Which sentence is a run-on?
Sarah felt drowsy in school today she had trouble sleeping last night.
Although it chews up his belongings and barks a lot, Adam loves his new puppy.
The house needed to be cleaned before our guests arrived that afternoon.
We decided not to go to the beach yesterday because it looked like it was going to rain.
Answers
Related Questions
Imagine for a moment that a large artery formed two branches carrying blood to two different organs. Branch 1 has a radius of 0.5 cm and Branch 2 has a radius of 1.0 cm. If the blood flow rate in Branch 1 is 2ml/min, what do you expect the blood flow rate of Branch 2 to be
Answers
The flow rate through Branch 2 is 8·√2 ml/min
Reasons:
Radius of Branch 1 = 0.5 cm
Radius of Branch 2 = 1.0 cm
Flow rate, Q = Velocity, V × Area, A
The area of the Branch 1 = π × 0.5² = 0.25·π
We have;
\(\dfrac{v_1^2}{r_1} = \dfrac{v_2^2}{r_2}\)
Which gives;
\(v_2 = \mathbf{\sqrt{\dfrac{v_1^2}{r_1} \times r_2}}\)
\(The \ velocity \ of \ Branch 1 , \ v_1 = \dfrac{2}{\pi \times 0.5^2} = \dfrac{8}{\pi}\)
Therefore;
\(v_2 = \sqrt{\dfrac{\left(\dfrac{8}{\pi} \right) ^2}{0.5} \times1} = 8 \cdot\dfrac{\sqrt{2} }{\pi}\)
\(The \ flow \ rate, \ Q_2 = 8 \cdot\dfrac{\sqrt{2} }{\pi} \times \pi \times 1^2 = 8 \times \sqrt{2}\)
The flow rate through Branch 2 = 8·√2 ml/min
Learn more here:
https://brainly.com/question/13868524
Which soil (s) would have a deep O horizon (deciduous forest / desert / rainforest/ grassland)?
Answers
The temperate grassland soil is found to have a very deep O horizon.
How the grassland soil with deep O horizon.A layer of soil deep layer of O which enormous nutrients in large quantities are embedded in the temperate grassland.
On the contrast, the deciduous forest, rainforest and desert soil does not have high nutrients when compared to the ones in the grassland.
Soil refers to the topmost layer of the earth crust. There are different types of soil. These include the following:
Loamy soilSandy oilClay soil.So therefore, a dark top and deep layers of O horizon are found in the grassland.
Read more on soil:
https://brainly.com/question/1321904
#SPJ1
Which component of a plasmid such as pUC19 specifically allows for the control of the activation of both the lacZ and the T7 phage RNA polymerase genes in bacteria?
X-gal
IPTG
lacO
ampR
T7 phage promoter
Answers
The component responsible for controlling the activation of both the lacZ and T7 phage RNA polymerase genes in a pUC19 plasmid is the **lacOT7 phage promoter**.
In pUC19 plasmids, the lacOT7 phage promoter is a hybrid promoter that combines the lac operator (lacO) and T7 phage promoter elements. The lacO region enables regulation by the lac repressor protein, which can be induced by IPTG (isopropyl β-D-1-thiogalactopyranoside) to activate transcription. The T7 phage promoter, on the other hand, allows for the specific binding of T7 RNA polymerase, which can be provided by a host bacterium carrying a T7 polymerase gene. This combination allows for tight control of gene expression and efficient transcription of the target genes in bacterial cells, ensuring proper activation of both lacZ and T7 phage RNA polymerase genes.
Know more about plasmid here:
https://brainly.com/question/31830444
#SPJ11
Describe one factor that influences a person's food choices.
Answers
Answer:
one of the factors might be the mood that they are on!
Explanation:
What is the probability of getting the same numbers on 3 dice when they are thrown simultaneously?
Answers
Answer:
So, assuming the dice are 'fair' (that each of the six numbers has a probability of 1/6 of showing up on each of the dice), there is a probability of 1/36 that all three dice will show the same number.
Explanation:
Vitamins are present naturally in foods but are also added through what process?.
Answers
Vitamins are present naturally in foods but are also added through Food fortification process. With little risk to health, fortification is the deliberate addition of one or more micronutrients (such as vitamins and minerals) to a food or condiment in order to enhance the nutritional value of the food supply and benefit the general public.
Food fortification can be implemented by food producers or by governments as a public health initiative with the goal of lowering the population's rate of dietary deficiencies. The process of adding micronutrients (vitamins and essential trace elements) to food is known as food fortification or enrichment. Vitamins can be obtained naturally from plants or animals, or they can be created artificially in a lab. For instance, vitamin C can be obtained through citrus fruits or rose hips, and vitamin A from cod liver oil. Like vitamins, all the minerals your body needs to function correctly should be included in a healthy, balanced diet. Minerals like calcium, iron, and potassium are essential are added via Food fortification.
Learn more about Food fortification
https://brainly.com/question/14776718
#SPJ4
Particles that become planets
Answers
Explanation:
The planets in our Solar System are believed to have formed from the same spinning disc of dust that formed the Sun. This disc, called the solar nebula, was composed mainly of hydrogen and helium, but also had other elements in smaller proportions.
Science is an ongoing process. What question do you think should be investigated? what future data should be collected to answer you question?
Answers
Data are the information gained from observing and testing an experiment. Scientists use data to gain understanding and make conclusions. Science often uses graphs or tables to show their data and research findings.
Science may be as old as the human species, with some of the earliest archaeological evidence for scientific reasoning dating back tens of thousands of years. The earliest written records in the history of science were created between 3000 and 1200 BCE in Mesopotamia and Ancient Egypt.
Create a study hypothesis. Science conduct their research while collecting data and making observations. Identify forecasts. A scientist typically bases their hypothesis on their research and observations.
1) mass knowledge.
2) Consider the Data
3) Draw conclusions
To learn more about science click on the given link: https://brainly.com/question/12265124
#SPJ4
the part of the body called posterior in humans would be called dorsal in a quadruped such as a dog. 2. the head is at the superior end of the body in humans and is at the anterior end in a quadruped such as a dog. 3. the transverse process lies on the medial aspect of a vertebra. 4. the spinous process of a vertebra lies on the ventral aspect of a vertebra 5. the atlas vertebra is inferior to the axis vertebra. 6. the sacrum is inferior to the lumbar vertebrae in humans 7. the coccyx is inferior to the sacrum in quadrupeds such as cats 8. a transverse section through a vertebra divides it into asymmetrical anterior and posterior parts. 9. a median section through a vertebra divides it into right and left equal parts. 10. the skull of a quadruped is attached to the cephalic end of the spinal column 11. the human spine is composed of 31-34 vertebrae in most persons. 12. the rib cage contains 12 pairs of ribs in humans. 13. the vertebrae of humans, cats and birds are said to be homologous because they appear to have had a common evolutionary origin, and therefore appear to be older than the species in which they are found today. 14. the spinal column and rib cage of the human is very similar to that of othe
Answers
The spinal column and rib cage of humans are similar to those of other mammals, but there may be variations between species.
1. In humans, the posterior part of the body refers to the back, while in quadrupeds such as dogs, it is called the dorsal part.
2. The head is located at the superior end of the human body and at the anterior end in quadrupeds like dogs.
3. The transverse process of a vertebra is located on its lateral aspect, not the medial aspect.
4. The spinous process of a vertebra is located on its dorsal aspect, not the ventral aspect.
5. The atlas vertebra is superior to the axis vertebra.
6. In humans, the sacrum is inferior to the lumbar vertebrae.
7. In quadrupeds like cats, the coccyx is inferior to the sacrum.
8. A transverse section through a vertebra divides it into symmetrical anterior and posterior parts, not asymmetrical.
9. A median section through a vertebra divides it into right and left equal parts.
10. The skull of a quadruped is attached to the cranial end of the spinal column.
11. The human spine is composed of 33 vertebrae in most individuals.
12. The rib cage contains 12 pairs of ribs in humans.
13. The vertebrae of humans, cats, and birds are considered homologous because they share a common evolutionary origin.
14. The spinal column and rib cage of humans are similar to those of other mammals, but there may be variations between species.
To know more about spinal column, visit:
https://brainly.com/question/3020998
#SPJ11
which of the following is a potential complication of a low pressure in the et cuff?
Answers
A potential complication of low pressure in the endotracheal (ET) cuff is aspiration of secretions. This occurs when the ET cuff is not adequately inflated, allowing oral or gastric secretions to bypass the cuff and enter the lower respiratory tract, potentially leading to aspiration pneumonia or other respiratory complications.
A potential complication of a low pressure in the endotracheal (ET) cuff is an increased risk of aspiration, which can lead to lung infections or other respiratory problems. When the ET cuff pressure is too low, it may not provide a tight seal around the trachea, allowing stomach contents or other fluids to enter the lungs.
This can cause irritation, inflammation, or infection in the respiratory system, which can be dangerous or even life-threatening in some cases. To avoid this complication, it is important to monitor and maintain appropriate ET cuff pressure levels during intubation and throughout mechanical ventilation.
To know more about endotracheal visit:-
https://brainly.com/question/32141264
#SPJ11
When geneticists mutagenize cells with uv light in order to select mutants, they often keep the cells in the dark after the mutagenesis step. can you speculate on the reason for this
Answers
In order to prevent a process known as photo reactivation, the cells are kept in the dark when geneticists mutagenize cells with uv light in order to select mutants.
What do you understand by photo reactivation process?UV-inactivated organisms can regain their activity by repairing UV-induced damages in their DNA with the energy of near-UV light and the enzyme photolyase. Even though humans and other placental mammals do not appear to have a photoreactivation pathway, the photolyase gene has been maintained and may have evolved to play a role in the excision repair process. Photoreactivation appears to be the principal way for DNA damage repair in mature leaves. To eliminate CPDs photoproducts, the meristem may require both photoreactivation and excision repair. Because photoreactivation requires exposure to a sufficiently intense source of visible or UV-A light, little to no healing occurs under conventional laboratory illumination conditions.
Learn more about genetics here:
brainly.com/question/28980835
#SPJ4
Bacterial growth was measured at different temperatures: The density of bacteria (cells/ml) are given below: Use the 5% level of significance to conduct a regression to test the null hypothesis that the slope is equal to zero. Some calculations provided below: Temp (0C) Growth (cells/ml) XX Y*Y XY 26.0 65.0 676.00 4225.00 1690.00 27.0 61.0 729.00 3721.00 1647.00 28.0 76.0 784.00 5776.00 2128.00 29.0 84.0 841.00 7056.00 2436.00 30.0 79.0 900.00 6241.00 2370.00 SUM: 140.0 365.0 3930.00 27019.00 10271.00 MEAN: 28.00 73.00 What is the slope of the line for bacterial growthas function of temperature?
a. siope = 5.10
b. slope= - 69.80
c. Slope= 0.475 d. Slope= 3.74
Answers
The slope of the line for bacterial growth as a function of temperature is 5.10. Hence, the correct answer is (a) slope = 5.10.
The slope of the line for bacterial growth as a function of temperature, we can use the formula for the slope of a regression line:
slope = (nΣXY - ΣXΣY) / (nΣX² - (ΣX)²)
where n is the number of data points, ΣXY is the sum of the products of X and Y, ΣXΣY is the product of the sum of X and the sum of Y, ΣX² is the sum of the squares of X, and (ΣX)^2 is the square of the sum of X.
From the given calculations:
n = 5
ΣXY = 10271.00
ΣXΣY = 140.0 * 365.0 = 51100.0
ΣX² = 3930.00
(ΣX)² = 140.0² = 19600.0
Substituting these values into the slope formula:
slope = (5 * 10271.00 - 51100.0) / (5 * 3930.00 - 19600.0)
= (51355.00 - 51100.0) / (19650.0 - 19600.0)
= 255.00 / 50.0
= 5.10
To learn more about bacterial growth refer here:
https://brainly.com/question/29885713#
#SPJ11
What is another name for Krebs Cycle?
Answers
Which of the following choices includes two structures that are found in plant cells, but not in animal cells?
A.) cell wall
B.) chloroplasts , ribosomes
C.) lysosomes, mitochondria
D.) cell wall, large central vacuole
Answers
Answer:
the answer is d hope this helps
A smooth, sustained contraction resulting from very rapid stimulation of the muscle, in which no evidence of relaxation is seen, is called (a) a twitch, (b) wave summation, (c) multiple motor unit summation, (d) fused tetanus.
Answers
A smooth, sustained contraction resulting from very rapid stimulation of the muscle, in which no evidence of relaxation is seen, is called fused tetanus.
Adjusting the frequency of muscle stimulation (i.e., going very quickly) causes a smooth, prolonged contraction known as fused tetanus (i.e., complete tetanus). Because there is no relaxation in between the individual twitches, it is smooth and not trembling.
When there is a fast rate of stimulation and there is no relaxation of the muscle fibres in between stimuli, this condition is known as fused tetanus. The strongest single-unit twitch in a contraction is a fused tetanic contraction. When tetanized, the muscle's steady-state contracting tension remains constant.
Hence, tetanus is sustained contraction due to successive signals.
To know more about Muscle contraction.
https://brainly.com/question/14907458
#SPJ4
_____ is a chronic progressive disease of the skin and nerves caused by Mycobacterium leprae.
a. Erysipelas
b. Reye's syndrome
c. Impetigo
d. Scalded skin syndrome
e. Hansen's disease
Answers
Hansen's disease, also known as leprosy, is a chronic progressive disease of the skin and nerves caused by Mycobacterium leprae.
This bacterial infection primarily affects the skin, peripheral nerves, mucosal surfaces of the upper respiratory tract, and the eyes. Over time, the disease can cause severe disfigurement and disability if left untreated.
Hansen's disease is characterized by the development of skin lesions, which may be either hypopigmented or erythematous, along with sensory loss and muscle weakness due to nerve involvement. The transmission of the disease occurs through respiratory droplets or direct contact with infected individuals. However, it is not highly contagious and most individuals have a natural immunity to the bacteria.
Early diagnosis and treatment with multidrug therapy can prevent the progression of the disease and its associated complications. The World Health Organization (WHO) provides free treatment for all patients with Hansen's disease, which has significantly reduced the global burden of the disease.
In summary, Hansen's disease is a chronic progressive condition affecting the skin and nerves, caused by Mycobacterium leprae. With proper treatment and management, patients can lead normal, healthy lives.
You can learn more about Hansen's disease at: brainly.com/question/31545723
#SPJ11
the outer boundary of most cells is called
Answers
Answer:
Cell membrane
Explanation:
The cell membrane is a flexible and permeable skin surrounding a cell.
a chroloplast is releasing large amounts of oxygen. what does this tell you about what other processes are going on inside the chroloplast
Answers
Answer:
photosynthesis.
Explanation:
chloroplast, is an organellein the plant that is the site of photosynthesis, the process by which light energy is converted to chemical energy, resulting in the production of oxygen and energy-rich organic compounds.
I think that's right
Which molecules is involved in cell transport
Answers
Answer:
water, carbon, and oxygen are some of the few molecules that are small enough to pass through the membrane by doing passive transport.
how do organisms guard against changes in the information contained in their dna? multiple select question. dna polymerase will not use mutated dna as a template. repair of damage on one strand can be carried out by using information from the complementary strand. proteins associated with dna can prevent mutations. damage to dna can be repaired through enzymatic activity. dna replication is carried out with very few copying errors.
Answers
Repair of damage on one strand can be carried out by using information from the complementary strand. Damage to DNA can be repaired through enzymatic activity. DNA replication is carried out with very few copying errors.
What do you mean by DNA?
All living organisms contain nucleic acids, which are organic substances, in the form of DNA or RNA. To create these nucleic acids, different linkages bind these nitrogenous bases, sugar molecules, and phosphate groups in a series of sequential steps. The DNA structure determines our body's basic genetic make-up. In actuality, it describes the genetic composition of almost all species on earth.
Three different mechanisms protect organisms from alterations in the genetic information stored in their DNA:
(1) DNA replication is carried out with extremely few copying errors
(2) DNA damage can be repaired by enzyme activity
(3) Using knowledge from the complementary strand, one strand's damage can be repaired.
Therefore the correct statements are:
Repair of damage on one strand can be carried out by using information from the complementary strand. Damage to DNA can be repaired through enzymatic activity. DNA replication is carried out with very few copying errors.To learn more about DNA go through the link given below
https://brainly.com/question/16099437
#SPJ4
How are new viruses made?
A.)asexual reproduction
B.)viral DNA or RNA copied by viral cells
C.)sexual reproduction
D.)viral DNA or RNA copied by a host cell
Answers
Answer:
D)viral DNA or RNA copied by a host cell
Explanation:
A virus needs to have a host cell so that it can inject its DNA or RNA and then the host cells makes copies of the virus in either the form of the Lytic Cycle ot the Lysogenic cycle.
1. When you exercise, you produce ____ carbon dioxide, since your body is doing more cellular respiration to make ATP
a) less
b) no
c) the same amount of
d) more
2. What are the reactants of cellular respiration? (The molecules that go in)
a) carbon dioxide, ATP, water
b) ATP
c) sugar and oxygen
d) sunlight, carbon dioxide, water
Answers
1.you produce d)more CO2 since the rate of this reaction increases(C6H12O6+O2--->CO2+H2O)
2.The reactants in cellular respiration are c)sugar and oxygen
Which group contains mostly unicellular, eukaryotic organisms?
Bacteria
Protists
Animals
Fungi
Plants
Which is correct ^ please help
Answers
Answer: Protists
Explanation:
Protists
which provides a definition for matter?
Anything that_
A. is solid and has weight
B.takes up space and is heavy
C. takes up space and has mass
D. is a liquid or solid
Answers
Answer:
C
Explanation:
Help please I'm on the 3rd room of the escape room science worksheet and I'm still struggling (also please don't ask me to download any obvious shady files for an answer cause I think that's breaking the T.O.S on brainly) Thank you!
Answers
Answer:
9. 100%
10. c
11. 75%
12.75%
Explanation:
The big letter is dominant so it is always going to take over the small letter.
Food chains never have more than five trophic levels. Based on your experiences with this lab and looking at the energy pyramid below, why do you think we can't have a sixth trophic level in an ecosystem?Question 17 options:Not enough energy is available to be transferred from the fifth trophic level to the sixth trophic level to support organisms. The carrying capacity of an ecosystem is already reached with five trophic levels.All the organisms would already be eaten by lower trophic levels by the time it's time for the sixth trophic level to eat.
Answers
The energy present in the ecosystem is being conveyed from producers to each level of the ecosystem. Photosynthesis is the process involve in the conversion of the energy from the sun to chemical energy. The number of trophic levels in an ecosystem is confines to 4-5 only. Only 10 % of energy is being conveyed from one level to the next. If this will be the case, each level will have a decrease of energy. If a sixth level will be present, there will be not enough energy to provide the species on such level.
Answer is Option 1 - Not enough energy is available to be transferred from the fifth trophic level to the sixth trophic level to support organisms.
Erwin Chargaff's work on the composition of nucleic acids began in 1944. His findings, which later became known as Chargaff's rules, detail the specific pairings that occur in double-stranded DNA molecules.
According to one of Chargaff's rules, a section of DNA molecule that contains 50 base pairs and has 15 adenine bases must also contain -
A. 15 guanine bases
B. 15 cytosine bases
C. 15 thymine bases
D. 15 uracil bases
Answers
Answer:
C: 15 thyme based
Explanation:
DNA molecule
A=T
Chargaff's rule of base pairing is an important rule for DNA nucleotide sequencing and is crucial in genetics. He gave the most important rules in his findings of the nucleotide base pairing.
DNA molecule that contains 50 base pairs and has 15 adenine bases must also contain option C. 15 thymine bases.
The bases can be explained as:According to Chargaff, bases containing purine and pyrimidine should be in 1:1 proportionate universally.The number of purine adenine would be equal to pyrimidine thymine and purine guanine would be equal to pyrimidine cytosine in a DNA sequence.Therefore, 15 adenine will base pair with 15 thymine bases.
Learn more about Chargaff's rule here:
https://brainly.com/question/10613620
PLEASE HELP ME ;0;
A filmmaker wants to depict a realistic dramatization of a scientist making and communicating an important scientific discovery. Which plot description would best depict the methods of discovery and communication that a modern professional scientist uses?
A: The scientist collaborates with others to plan and carry out an experiment and then writes a paper that has a clear conclusion. He submits it to a professional journal for peer review, after which the results are presented publicly.
B: The scientist works with a few other scientists in a secret lab that is sponsored by a large business corporation. When the scientists have results, they contact others in the scientific community to report their results.
C: The scientist works alone in a lab until he makes a dramatic breakthrough and then immediately announces the results through a worldwide press conference.
D: The scientist seeks input and data from a wide range of people of different scientific backgrounds and then publishes all the data and results on the Internet so that all the collaborators can apply it to their individual research.
Answers
Answer:
Answer is uhhhhhhhhh
Explanation:
A??
The scientist collaborates with others to plan and carry out an experiment and then writes a paper that has a clear conclusion. He submits it to a professional journal for peer review, after which the results are presented publicly.
Answer:
ig A
Explanation:
which population growth pattern is most likely if a population has plentiful food and water, but limited habitat?
stable
stable
decreasing
decreasing
exponential
exponential
logistic
logistic
Answers
Answer: logistic growth
Explanation: The logistic growth is more realistic because it considers those environmental limits that are density, food abundance,resting place, sickness, parasites, competition.... It tells us that the population has a limit because of those environmental factors.
The most likely pattern of population growth in the presence of abundant food and water but scarce habitat is logistic growth. So, the correct option is D.
What is Logistic growth?Population growth which occurs as the rate of growth of a population slows down as it reaches its carrying capacity is known as logistic growth. In logistic growth, the initial rate of population growth is exponential and proportional to the current population size.
However, when populations grow, limiting issues such as certain resources, predators, disease, and competition for food, water, and shelter begin to appear. These elements slow down the population growth rate until it reaches the carrying capacity, or the maximum number that the ecosystem can support.
Therefore, the correct option is D.
Learn more about Logistic growth, here:
https://brainly.com/question/29765933
#SPJ2
a researcher is studying the same locus in two individuals. this locus is composed of six nucleotides: the sequence in individual 1 is atgcat, and the sequence in individual 2 is atggat. at position four in this sequence, a c base has been replaced by a g base. this is a:
Answers
This is a point mutation, specifically a substitution mutation, where a C nucleotide in the DNA sequence of the locus has been replaced by a G nucleotide at position 4 in individual 2 compared to individual 1.
The DNA sequence of the locus.
The DNA sequence of individual 1 is ATGCAT, where the nucleotide at position 4 is C. The DNA sequence of individual 2 is ATGGAT, where the nucleotide at position 4 is G. Therefore, individual 2 has the mutated sequence compared to individual 1.This point mutation may or may not have an effect on the function of the gene that this locus is a part of, depending on the location and nature of the mutation. If the mutation is in a coding region of the gene, it may change the amino acid sequence of the protein produced by the gene, which could affect the protein's structure and function.However, if the mutation is in a non-coding region of the gene, it may not have any effect on the protein produced by the gene.Further analysis would be needed to determine the functional consequences of this mutation.for such more questions on DNA sequence
https://brainly.com/question/13967821
#SPJ11