Which of the following statements about human society and limiting factors is true?
Answers
Answer:
Modifications made to the environment to reduce the impact of limiting factors can cause disruption to the natural balance of an ecosystem
Explanation:
Related Questions
which of the physiological parameters in the body are most likely to vary from normal homeostatic levels during heavy exercise? select all that apply.
Answers
Several physiological parameters are likely to vary from normal homeostatic levels during heavy exercise. The parameters that are most likely to vary from normal homeostatic levels during heavy exercise include:
Heart rate.Blood pressure.Respiration rate.Body temperature.Blood glucose levelsThese parameters are likely to vary from normal homeostatic levels because of the increased demand for oxygen and energy by the body during heavy exercise. The increased demand for oxygen and energy requires the body to increase the delivery of oxygen and nutrients to the muscles and other organs. This increased delivery of oxygen and nutrients results in an increase in heart rate, blood pressure, respiration rate, body temperature, and blood glucose levels. This increased demand also results in the release of adrenaline and other hormones that help to increase energy production and improve muscle function.
Learn more about psychological indicator to people who are into various physical activities at: https://brainly.in/question/30523503
#SPJ11
Help
Order them from top to bottom it’s the sun
Answers
Convection zone, radiative zone, and core. The Photosphere, Chromosphere, Transition Region, and Corona make up the outer layers.
What are the sun's three layers?The core, radiative zone, and convective zone are the three main regions that make up the Sun's interior. At the center is the core. The nuclear fusion events that provide the Sun its power take place in this hotter area. The radiative (or radiation) zone is the next in line as we move outside.
The sun has seven layers, right?The largest body in our solar system is the Sun. Three core layers and four exterior layers make up its seven layers. The outer layers are made up of the photosphere, chromosphere, transition region, and corona, while the inner layers are made up of the core, radiative zone, and convection zone.
To know more about sun layers visit:-
https://brainly.com/question/16202855
#SPJ13
which of the following is not used to categorize viruses into different groupings? multiple choice question. ribosome type capsid structure genome type envelope
Answers
Option A) Ribosome type is not used to categorize viruses into different groups.
Ribosomes are cellular structures involved in protein synthesis and are not used to categorize viruses. The other options - capsid structure, genome type, and envelope - are commonly used to classify viruses into different groups based on their physical and genetic characteristics.
Ribosome type is not used to categorize viruses into different groupings. Viruses are classified based on several factors, including capsid structure, genome type, and presence or absence of an envelope.
On the other hand, ribosome type refers to the type of ribosomes present in cells, which is not directly relevant to categorizing viruses. Ribosomes are cellular structures involved in protein synthesis and are not specific to viruses.
Therefore, ribosome type is not used as a criterion to categorize viruses into different groupings.
To know more about ribosomes:
https://brainly.com/question/8773679
#SPJ11
what gene mutation appears to have the biggest impact on amino acid sequence
Answers
Frameshift mutations appear to have the biggest impact on the amino acid sequence.
Frameshift mutations occur when nucleotides are inserted or deleted in the DNA sequence, leading to a shift in the reading frame during translation. This shift disrupts the codon reading pattern and alters the grouping of nucleotides into triplets, which ultimately changes the resulting amino acid sequence.
When a frameshift mutation occurs, it can have significant consequences on the resulting protein. The insertion or deletion of nucleotides causes a shift in the reading frame, leading to the translation of completely different codons downstream from the mutation site.
As a result, the entire sequence of codons and the subsequent amino acids may be altered from that point onward.
Compared to other types of mutations (such as point mutations or substitutions), frameshift mutations have a more substantial impact on the amino acid sequence. This can result in the production of a non-functional or truncated protein, leading to significant changes in protein structure and function.
To learn more about frameshift mutations, click here:
https://brainly.com/question/31450380
#SPJ11
Natural selection occurs when organisms adapt to their environment and
Answers
Answer:
survive and produce more offspring
Explanation:
i took bioooooo :)
what factors affect spectral signal of vegetation at the canopy scale?
Answers
Numerous factors have an impact on the spectral signal of plants at the canopy scale. These include the vegetation's ability to reflect light, how much of it is absorbed by the vegetation, how much water is in the vegetation, and how much chlorophyll is in the vegetation.
The kind of vegetation present, the leaf area index, the presence of other elements like dust or dirt, and the presence of other plants in the vicinity all have an impact on the reflectance of the vegetation.
The amount of light available, the sun's angle, and the kind of vegetation present all have an impact on how much sunlight is absorbed by the vegetation. The vegetation's amount of water content is impacted by the amount of nitrogen in soil.
Learn more about vegetation at:
https://brainly.com/question/11972819
#SPJ4
Where is the carbon taken in by plants during photosynthesis stored?a. the groundb. plant structuresC. the aird. all of the above
Answers
The carbon is taken from the air and is used in photosynthesis to produce glucose (from carbon dioxide and water reacting with the sunlight). This carbon enter the leaves through the stoma and is incorporated into organic compounds within the plant structure (being stored there).
Therefore, the correct answer is b. plant structures.
Proteins that change shape on binding to another molecule are called activator proteins. structural proteins. antisense proteins. allosteric proteins. inducible proteins.
Answers
Answer:
activator proteins
Explanation:
What is the common functional significance of the many cells making up such seemingly different structures as the lining of air sacs in the lungs and the wavy lining of the human intestine
Answers
Help pleaseeeeeeeeeeeeeeeeee
Answers
Answer:
If particles in the air could cause food to spoil, then food should be covered.
Plz help I really need to get this done
Answers
Answer:
Genotype: 50% Ff, 25% FF, 25% ff
Phenotype: 75% dark colored feathers, 25% light colored feathers
b. 21 with dark colored feather
c. 7 with light colored feathers
how the English bulldog has been genetically modified from gene selection. at least 2 paragraphs if you can
Answers
Answer:
The English bulldog is gone pool has decreased to the part that it's in jeopardy, according to the research from the university of California.
But, where believed to have descended from the Asiatic mastiff and the pug, the original bulldogs were fearless dogs and were insensitive to pain ,they would attack the bull from underneath then go for the jugular in the neck , making in nearly impossible for the bull to fight back.
If cougars, who also eat hare, were introduced into this ecosystem, explain in detail what effect
this would have on the lynx population?
Answers
These two species' population cycles are intertwined. Lynx consume only two hares every three days when there are a lot of them.
What kinds of species are there?The largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically through sexual reproduction, is commonly referred to as a species. Their karyotype, behavior, or ecological niche are additional methods for defining a species.
What is a species and what does it mean?The value that species provide in terms of services should be a standard component of ecosystem assessments because they are an essential component of ecosystems. However, it is challenging and will always be incomplete to evaluate the value of species.
Learn more about species:
brainly.com/question/29961108
#SPJ4
How many calories are required to heat 10 mL of water from 25 C to 35 C
Answers
Answer:
\(Q = 5,46,000\) joules
Explanation:
As we know
\(Q = mc \Delta T\\\)
Q is the Heat Energy
M is the mass of the substance releasing /absorbing heat
C is the specific heat capacity \(= 4200\) Joules per kilogram per degree
\(\Delta T\) is the change in temperature
Substituting the given values, we get
\(Q = 13 * 4200 * (35-25)\\\)
\(Q = 5,46,000\) joules
A five-week-old embryo has both x and y chromosomes. after six weeks of prenatal growth, how will the embryo begin to differentiate itself into a determined sex?
Answers
The embryo will start to form testes, which will release testosterone to promote the formation of other male structures.
What does a five-week-old embryo look like?The embryo is about 2mm long at this point. The heart is developing as a straightforward tube-like organ. Blood circulation has already started in your baby because it has part of its own blood vessels. These blood veins form the umbilical cord, which joins you to your unborn child.
A five-week-old embryo's size.The embryo is still extremely little but growing swiftly at five weeks. Think of a little rice grain or an orange seed. Your infant might be between 0.05 and 0.10 inches long at this point, with a form like a little tadpole.
learn more about embryo here
https://brainly.com/question/26087722
#SPJ4
6) Two of the greenhouse gases that may be responsible for the increased ice melting in Greenland are
A) hydrogen and helium
C) oxygen and silicon
B) carbon dioxide and methane
D) nitrogen and oxygen
Answers
Answer:
A
Explanation:
Took the test
The name of two greenhouse gases that may be responsible for the increased ice melting in Greenland includes carbon dioxide and methane. Thus, the correct option for this question is C.
What are Greenhouse gases?Greenhouse gases may be defined as those gases that significantly allow solar radiations to enter but prevent the escape of heat radiations of longer wavelengths. The name of these gases may include carbon dioxide, methane, nitrous oxide, water vapor, CFCs, etc.
Carbon dioxide is the primary greenhouse gas contributing to recent climate change. Carbon dioxide enters the atmosphere through burning fossil fuels, solid waste, trees, and other biological materials.
Apart from this, it is a result of certain chemical reactions, such as cement manufacturing. Along with methane, they are the two greenhouse gases that are also responsible for the increased ice melting in Greenland.
Therefore, the correct option for this question is C.
To learn more about Greenhouse gases, refer to the link:
https://brainly.com/question/20349818
#SPJ6
dolphins and fish have similar body shapes. is this feature more likely a homologous or analogous trait? describe details to support your assertions.
Answers
Dolphins and fish have similar body shapes, but it is less likely a homologous trait and more likely an analogous trait. This is because the body shape has developed through convergent evolution rather than common ancestry.
The long answer goes into more detail about why this is the case.Animals that are not closely related but live in similar environments may have evolved similar features to survive in their surroundings. This is known as convergent evolution. This process is responsible for similar body shapes found in dolphins and fish, and this feature is more likely to be an analogous trait rather than a homologous trait. Homologous traits are features that are similar because they share a common ancestor. In contrast, analogous traits are features that have evolved independently due to a shared environment or selective pressures.
The similarity of the body shape of dolphins and fish is more likely to be a result of analogous traits because these two groups of animals are not closely related. Dolphins are mammals, while fish are not. They have different anatomical features and internal structures that set them apart. Therefore, the body shape is an example of convergent evolution rather than a homologous trait. In summary, while dolphins and fish have similar body shapes, it is less likely a homologous trait and more likely an analogous trait due to convergent evolution.
To know more about homologous visit:
https://brainly.com/question/32550056
#SPJ11
1. Evaluate your exposure to some or all of the indoor air pollutants in your home
2. What would you say is the most surprising?
3. Come up with a plan for reducing your exposure
4. Who do you feel is responsible for this pollution?
Answers
Constant exposure to vehicle pollutant and harmful gases is a result of using diesel and petrol which cause more pollution and effects health.
What is pollutant and how the exposure cause harm to health?Being the que again and highlighting the harms of pollution has become so used to now , the harmful gases from the chimneys of factory effects mainly aged people around cities.I feel the most harmful exposure , which sounds hard to say and that is the vehicle engine release.So many studies and orders put forward to ban the use of sulphur in petrol but still not followed on point.Use of CNG gas was ordered to be necessary and be charged a fine of vehicle found not be on.The Nitrous oxide and many harmful nitrogen and hydrogen compound sin the harmful gases directly effects the lungs and respiratory passage of humans.To know more about pollutants visit:
https://brainly.com/question/23857736
#SPJ13
what TWO biomes experience all 4 seasons?
Answers
Answer:
Explanation:
1, What are the 2 biomes that experience all four seasons?
Tropical forests are warm, humid, and found close to the equator. Temperate forests are found at higher latitudes and experience all four seasons. Boreal forests are found at even higher latitudes, and have the coldest and driest climate, where precipitation occurs primarily in the form of snow
You have conducted a simple population genetics analysis of two species. For both species you have measured genotype frequencies at a single locus for 50 individuals sampled from two locations. The data you obtained for each species is shown below.
Species A - observed genotype frequencies at two sampling locations and for both locations combined Genotype Frequencies Allele Frequencies HWE expected A/A A/a a/a Total # heterozygote frequency
individuals р q 2pq
Location 1 30 10 10 50 0.70 0.30 0.42 Location 2 5 10 35 50 0.20 0.80 0.32 Location 1 + 35 20 45 100
Location 2 Species B- observed genotype frequencies at two sampling locations and for both locations combined
Genotype Frequencies Allele Frequencies HWE expected A/A A/a a/a Total # heterozygote frequency
individuals р q 2pq
Location 1 20 10 20 50 0.50 0.50 0.50 Location 2 25 10 15 50 0.60 0.40 0.48 Location 1 + 45 20 35 100
Location 2 Hₛ = expected heterozygosity averaged across all locations
Hₜ = expected heterozygosity for the entire population ( i.e.location 1 + location 2 )
Fₛₜ + 1 - (Hₛ/Hₜ)
For both Species A and Species B, calculate the observed allele frequencies (p and q) and the expected heterozygote frequencies (2pq, assuming Hardy-Weinberg equilibrium) for Location 1 + 2.
using the information provided under the tables, calculate Fst for each species
what do these values for Fst tell you about geographic population subdivision in each species? Briefly explain your reasoning.
Answers
The Fst statistic reveals the degree of genetic variation between populations. If Fst is high, it indicates significant geographic population subdivision, while if it is low, it indicates little geographic population subdivision. As a result, Species A has significant population divergence in comparison to Species B.
Species A - observed genotype frequencies at two sampling locations and for both locations combined Genotype Frequencies
Allele Frequencies
HWE expected
A/AA/aa/a
Total#heterozygote frequency
individuals рq2pq
Location 130101050.70.30.42
Location 25 103550.20.80.32
Location 1 + 352045100
Location 2
The observed allele frequencies (p and q) and the expected heterozygote frequencies (2pq, assuming Hardy-Weinberg equilibrium) for Location 1 + 2:
Species A Observed allele frequencies: p=0.55 q=0.45
Expected heterozygote frequencies: 2pq = 2(0.55)(0.45)
= 0.495
Species B Observed allele frequencies: p=0.55 q=0.45
Expected heterozygote frequencies: 2pq = 2(0.55)(0.45)
= 0.495Fst
calculation: Fst is the proportion of genetic variation present among populations, and it is calculated by dividing the genetic variation between populations by the total genetic variation.
Fst = Fst = (Ht - Hs) / Ht
Species A: Fst = [0.495 − ((0.42 + 0.32) / 2)] / 0.495
Fst = 0.1767
Species B: Fst = [0.495 − ((0.50 + 0.48) / 2)] / 0.495
Fst = 0.0000
The Fst value is high in Species A and low in Species B. Species A shows a high Fst value (0.1767), which indicates a significant geographic population subdivision in this species. The low Fst value (0.0000) in Species B implies that there is little geographic population subdivision in this species.
The Fst statistic reveals the degree of genetic variation between populations. If Fst is high, it indicates significant geographic population subdivision, while if it is low, it indicates little geographic population subdivision. As a result, Species A has significant population divergence in comparison to Species B.
Learn more about Fst statistic from this link:
https://brainly.com/question/17256783
#SPJ11
The nerve cells in a chef’s hand sense heat from a pan. The nerve cells send signals to the chef’s brain. The brain sends signals to the hand to release and drop the pan.
Answers
Answer:
We sense temperature in our environment through specialised nerve cells that project into the outer layers of the skin. These nerve cells are activated by high temperatures and capsaicin, the substance that makes chilli peppers hot. In response to a stimulus like heat or capsaicin, proteins on the surface of nerve cells called ion channels open up a channel that lets charged ions flow into the cell, setting off a nerve impulse. The impulse travels along sensory neurones to the spinal cord and then up to the brain, where it is interpreted as heat.
Question1:
What is aggregation with respect to OOP? – (1 mark) In your explanation you must:
- Differentiate between the two forms aggregation and composition. (1 mark each)
- Explain how they are shown in UML. – (0.5 marks each)
Question2:
Clearly explain the difference between an object and a class (you may use examples or diagrams to assist).
What is an access modifier and why is it important? -( 1 mark for its importance and usage)
In your explanation you must also indicate:
- The differences between public and private access modifiers. -(0.5 marks each)
How are they shown in a UML diagram. –(0.5 marks each)
Answers
Aggregation with respect to OOP is a technique of object composition that is employed when one object is a part of a larger object, but the smaller object may exist independently of the larger one. The primary difference between composition and aggregation is that in composition, the objects cannot exist independently of the composite object, whereas in aggregation, the objects may exist independently.
An object is an instance of a class, while a class is a template or blueprint for creating objects. An object is an instance of a class that contains all of the characteristics of the class, including its attributes and methods, whereas a class is the definition or representation of those attributes and methods
It is necessary to include the private keyword in the definition of a class, method, or variable to make it private. In UML diagrams, a plus symbol (+) is used to indicate a public method, while a minus symbol (-) is used to indicate a private method.
To know more about composition visit:
https://brainly.com/question/32502695
#SPJ11
In a certain species of plant, flowers can be purple or white. When to plant with white flowers (P1) is crossed with a plant with purple flowers (P2), all the offspring have purple flowers
Answers
Answer:
what's the question?
Explanation:
What are the 7 steps of translation and transcription?.
Answers
7 steps of translation and transcription are initiation, promoter escape, elongation, termination, 5' capping, polyadenylation, and splicing.
The process by which cells use the genetic information contained in messenger RNA (mRNA) to make proteins. mRNA is made by copying DNA, and the information it contains tells the cell how to combine amino acids to form proteins.
Transcription in genomics is the process of making RNA copies of a gene's DNA sequence. This copy, called messenger RNA (mRNA), carries the gene's protein information encoded in DNA.
Transcription is the process of copying (transcribed) the DNA sequence of a gene into an RNA molecule. Transcription is a key step in using information from genes to make proteins.
Learn more about translation from:
https://brainly.com/question/12463306
#SPJ4
Why are cotyledons green in beans but not in corn?.
Answers
Answer:
Because of the sunlight. When cotyledons are exposed to light, because of the reflectants, they look green. This is because beans reflect the sun's blue and red UV rays, which makes them green.
A STARCH MOLECULE IS LIKE A
Answers
It is a polysaccharide, which means it is many individual sugars joined together.
you are a marathon runner and need energy for tomorrow's race. how would eating pasta (and pie) help your body produce the energy it needs? Be sure to describe what will happen when you are running the race ( and breathing hard).
Answers
How do index fossils help scientists?
Answers
Answer:
Explanation:
Index fossils refers to fossils that originate from organisms that were distinct, abundant, located in distant geographical locations and only lived for a short period of time. They help scientists to compare rock layers at distant locations.
What plant tissue located at the tips of roots and shoots will differentiate into different plant cells?
Answers
Answer:
meristems
Explanation:
Large waves cause erosion of shorelines. Seawalls constructed of concrete can protect shorelines from this erosion. What type of connection is made between the ideas in these sentences? (1 point)
A.
problem and solution
B.
contrast
C.
cause and effect
D.
description
Will give brainliest IF correct <3
Answers
Answer:
Problem and solution is the answer
Explanation:
The type of connection that is made between the ideas in the given sentences is known as problem and solution. Thus, the correct option is A.
What is Erosion?Erosion may be defined as a type of geological methodology through which earthen materials are washed out or eroded away and are significantly migrated from one place to another by natural forces such as wind or water.
According to the given question, large waves are the potential to cause the process of erosion to occur. So, it is basically a problem. In order to overcome the effect of this process, seawalls are constructed that can significantly protect shorelines from this erosion. So, it represents a solution.
Therefore, the type of connection that is made between the ideas in the given sentences is known as problem and solution. Thus, the correct option is A.
To learn more about Erosion, refer to the link:
https://brainly.com/question/17905503
#SPJ2