The increase in volume of a material when particle motion increases is known as
Answers
Answer:
Thermal expansion.
Explanation:
Conduction involves the transfer of electric charge or thermal energy due to the movement of particles. When the conduction relates to electric charge, it is known as electrical conduction while when it relates to thermal energy, it is known as heat conduction.
In the process of heat conduction, thermal energy is usually transferred from fast moving particles to slow moving particles during the collision of these particles. Also, thermal energy is typically transferred between objects that has different degrees of temperature and materials (particles) that are directly in contact with each other but differ in their ability to accept or give up electrons.
Hence, the increase in volume of a material when particle motion increases is known as thermal expansion.
Mathematically, thermal expansion in terms of volume is given by this formula;
ΔV = αVΔT
Where;
ΔV is change in volume. α is the coefficient of expansion. ΔT is temperature difference. V is the volume.Related Questions
3 aboictic factors and there roles in the ecosystem
Answers
Answer:
The abiotic factors in an ecosystem include all the nonliving elements of the ecosystem. Air, soil or substrate, water, light, salinity and temperature all impact the living elements of an ecosystem. I WISH I HELP
How many ATP equivalents are consumed by the reactions of the urea cycle? (b) Operation of the urea cycle actually generates more ATP than it consumes. Explain
Answers
(a) 4 ATP equivalents in total are consumed by the reactions of the urea cycle. Here's a breakdown of ATP consumption in the urea cycle:
1. Carbamoyl phosphate synthetase I uses 2 ATP molecules to convert ammonia and bicarbonate into carbamoyl phosphate.
2. Argininosuccinate synthetase uses 1 ATP molecule to convert citrulline and aspartate into argininosuccinate.
3. Argininosuccinate lyase then generates arginine and fumarate, without using any ATP.
4. Finally, arginase converts arginine into urea and ornithine, without using any ATP. However, ornithine needs to be transported back into the mitochondria by the ornithine-citrulline antiporter, which uses the equivalent of 1 ATP to power the transport.
(b) Although the urea cycle itself consumes 4 ATP equivalents, it generates more ATP than it consumes indirectly. The reason for this is that one of the byproducts of the urea cycle, fumarate, can enter the citric acid cycle (also known as the Krebs cycle or TCA cycle).
Within the citric acid cycle, fumarate is eventually converted to oxaloacetate, which generates NADH and FADH2. These molecules are used in the electron transport chain to generate ATP, resulting in a net gain of ATP overall.
To know more about urea cycle, refer here:
https://brainly.com/question/13063788#
#SPJ11
what would happen cattails went extinct
Answers
Answer:
the cats would be tailess
Explanation:
:(
Answer:
There would be more soil erosion and global warming
Explanation:
Hope this helps u *please give brainlyest*
Most areas near the equator receive ___ solar energy than the poles receive
-more
-less
Answers
what is important for classifying hiv as a retrovirus?
Answers
Classifying HIV as a retrovirus has significant implications for its diagnosis, treatment, and our understanding of its life cycle and genome.
HIV is a retrovirus, and it is crucial to classify it as one for various reasons. A retrovirus is a type of virus that utilizes reverse transcription to replicate its genetic material, i.e., RNA to DNA. HIV is a virus that works in this manner. Thus, it belongs to the retrovirus family.
The following are some of the reasons why it is crucial to classify HIV as a retrovirus: Pharmacological implications HIV's retroviral nature has a significant effect on its treatment. As a retrovirus, HIV requires an enzyme known as reverse transcriptase to synthesize viral DNA from RNA. Thus, reverse transcriptase inhibitors have been critical in HIV treatment.
To know more about retrovirus visit:
https://brainly.com/question/29172801
#SPJ11
worker bee dies when they sting other. why?
Answers
Answer:
because they have poison
What effect does deforestation have on the environment?
A increased oxygen in the atmosphere
B increased carbon dioxide in the atmosphere
c decreased oxygen in the geosphere
D decreased carbon dioxide in the atmosphere
Answers
Answer: its definitely B or C i think that it might be C
Explanation:
As more trees are removed there is less trees to remove the Carbon Dioxide from our atmosphere.
This means that there are less trees producing Oxygen which almost all living organisms need to survive which will decrease the amount of Oxygen in The Geosphere
The Geosphere is any of the almost spherical concentric regions of matter that make up the earth and its atmosphere, as the lithosphere and hydrosphere.
Pls help!!!! Which of the following habitats is likely to be the MOST diverse
Answers
Answer:
C. a tropical rain forest
Explanation:
Dont have a explanation nut i hopes this help.
3. Anita examined four samples of soil. Her notes about the properties of each sample are listed below. Which sample would be the best for growing
crops?
Sample 1
Sample 2
Sample 3
Sample 4
Texture Loam
Sandy clay
Loam
Sandy clay
Temperature 0 degrees C (32 degrees F) 13 degrees C (55 degrees F) 13 degrees C (55 degrees F) 0 degrees C (32 degrees F)
pH
3.0
5.0
6.5
6.0
sample 4
sample 3
O sample 2
O sample 1
Answers
Answer:
Sample C is the correct answer,
Explanation:
Texture : Loam
Temp. : 13 degrees C
pH : 6.5
Answer:
just took test
Explanation:
sample 3
A drought in this ecosystem makes the ground become very dry. Which of the following would most likely result from this
change?
OA.
The grass will shrivel and die, which will cause a decrease in the impala population
ОВ.
The grass will grow more rapidly, which will cause a decrease in the impala population.
OC.
The grass will grow more rapidly, which will cause a decrease in the cheetah population.
D.
The grass will shrivel and die, which will cause an increase in the cheetah population.
Answers
Answer:
A
Explanation:
The grass will shrivel and die, which will cause a decrease in the impala population
consider regulation by both the lac repressor and cap (catabolite activator protein), under what environment does the e. coli show a high level of transcription of the lac operon?
Answers
The regulation of transcription by the lac repressor and cap under what environment does the E. coli show a high level of transcription of the lac operon. The E. coli shows a high level of transcription of the lac operon in the absence of glucose and presence of lactose.
The lac operon is one of the most frequently analyzed operons in E. coli which involves in the catabolism of lactose.Lac operon is composed of an operator, a promoter, and three structural genes: lacZ, lacY, and lacA. The lac repressor and cap proteins regulate the expression of the lac operon in E. coli.
The lac repressor is a protein that blocks the transcription of the structural genes (lacZ, lacY, and lacA) by binding to the operator site in the absence of lactose. In the presence of lactose, it cannot bind to the operator site due to the formation of an inducer-lac repressor complex, which allows RNA polymerase to transcribe the genes.
The cap (catabolite activator protein) is a protein that binds to the promoter site of the lac operon, allowing RNA polymerase to bind to the promoter site to initiate transcription. The presence of glucose inhibits the production of cAMP, which is necessary for the activation of the cap protein.
Therefore, the expression of the lac operon is regulated by the presence of glucose and lactose, which acts as an inducer for the operon. In the presence of lactose and absence of glucose, the lac operon is highly expressed, resulting in the production of the enzymes required for lactose metabolism.
To know more about lac repressor, refer here:
https://brainly.com/question/30671339#
#SPJ11
Since photosynthesis primarily takes place in the leaves, it is essential that glucose can be transported out of the
cell to other parts of the plant. The selectively permeable plasma membrane only allows certain molecules to
cross freely through the phospholipid bilayer.
Is glucose a molecule that is allowed to cross the selectively permeable membrane freely?
Answers
Answer: A
No, glucose passes through a channel protein with the concentration gradient via facilitated diffusion.
Explanation:
Test on edge
Have a great day! ;)
As a way to reduce the number of cases of malaria, a human tropical disease, a specific DNA sequence is inserted into the reproductive cells of Anopheles mosquitoes. Which process was most likely used to alter these mosquitoes? Explain your answer
A. cloning studies
B. genetic engineering
C. natural selection
D. random mutations
Answers
Answer:
B. genetic engineering
Explanation:
Do you think we have a better chance of curing diseases, such as muscular dystrophy or cystic fibrosis, with our increased knowledge of genetic codes? What issues does this increased knowledge raise?
Answers
Yes, our increased knowledge of genetic codes provides a better chance of curing diseases like muscular dystrophy and cystic fibrosis.
However, it also raises ethical concerns regarding genetic manipulation, privacy, and access to healthcare. Gene therapies and advancements like CRISPR have shown promise, but careful consideration of the potential consequences, such as unintended genetic changes and inequality in access to treatments, is essential. Balancing the benefits of genetic knowledge with ethical considerations is crucial to ensure responsible and equitable use of this information in disease treatment and prevention.
Learn more about genetic codes here:
https://brainly.com/question/31178736
#SPJ11
If you were explaining the anatomy and functions of the testes to your lab partner, you would likely say all of the following except They are endocrine glands that produce testosterone. They are the primary male reproductive organs that produce sperm. They consist of numerous lobules that contain convoluted seminiferous tubules. They are male accessory glands that produce semen.
Answers
If I were explaining the anatomy and functions of the testes to my lab partner, I would not say that they are male accessory glands that produce semen.
The testes are not classified as accessory glands, but rather as primary male reproductive organs responsible for sperm production. They are endocrine glands that produce testosterone, which is a crucial male sex hormone involved in the development of male reproductive tissues and secondary sexual characteristics.
The testes consist of numerous lobules that contain convoluted seminiferous tubules. These tubules are the site of spermatogenesis, the process by which sperm cells are produced. Within the seminiferous tubules, specialized cells called Sertoli cells support and nourish developing sperm cells.
While the testes play a vital role in male reproductive function by producing sperm, accessory glands such as the seminal vesicles, prostate gland, and bulbourethral glands contribute to the production of semen. Semen is a mixture of sperm and secretions from these accessory glands, and it helps nourish, protect, and transport sperm during ejaculation.
Know more about male accessory glands here
https://brainly.com/question/31444735#
#SPJ11
reinforced, threadlike pseudopods that radiate from the cell as depicted in these illustrations of radiolarians are generally characteristic of which of the following groups of organisms exacavat
Answers
The reinforced, threadlike pseudopods that radiate from the cell as depicted in these illustrations of radiolarians are generally characteristic of the group of organisms known as Rhizarians.
Rhizarians are a diverse group of single-celled eukaryotes that are characterized by their threadlike pseudopods, which they use for locomotion and feeding.
Mostly unicellular eukaryotes make up the ill-defined yet species-rich subgroup known as the Rhizaria. They are all non-photosynthethic, with the exception of the Chlorarachniophytes and three species of the genus Paulinella in the phylum Cercozoa, but many foraminifera and radiolaria have a symbiotic connection with unicellular algae.
These pseudopods are reinforced by microtubules, which give them their characteristic appearance.
Radiolarians are one of the most well-known groups of Rhizarians, and are distinguished by their intricate and beautiful silica skeletons.
To know more about Rhizarians here:
https://brainly.com/question/15131154#
#SPJ11
When it binds with the microbial carbohydrates, it initiates the complement cascade. What is it? A. C-reactive protein B. Fibrinogen C. Interferon D. Complement protein C1
Answers
Complement protein C1. Complement proteins are an essential part of the immune system that help to recognize and destroy pathogens, including bacteria and viruses. The correct answer to this question is D.
Complement protein C1 is the first component of the complement cascade, a series of reactions that are triggered when complement proteins bind to microbial carbohydrates or other foreign substances. Once activated, the complement cascade leads to the destruction of the invading pathogen by creating holes in its cell membrane or by attracting immune cells to the site of infection. C-reactive protein, fibrinogen, and interferon are all other proteins that play important roles in the immune response but are not directly involved in the complement cascade. C-reactive protein is produced in response to inflammation and can activate the complement system, while fibrinogen is involved in blood clotting. Interferon is produced in response to viral infections and helps to prevent the spread of the virus to other cells.
The correct answer is D. Complement protein C1. When complement protein C1 binds with the microbial carbohydrates, it initiates the complement cascade. The complement system is an essential part of the immune response, helping to eliminate pathogens and promote inflammation. This process aids in the defense against infections by marking foreign cells for destruction and recruiting immune cells to the site of infection.
Learn more about complement proteins
https://brainly.com/question/30512576
#SPJ11
why does water molecule have two different types of charges
Answers
Explanation:
Hey there!
The reason is there is a bonding in between two elements that is one is hydrogen, which has positive charges and oxygen which has negative charge. So, it is why water molecules have two different charge.
Hope it helps..
The ______ receives lymph from the right side of the head, neck, and thorax, and from the right upper limb.
Answers
Answer: the right lymphatic duct
Explanation:
A. Point Source
B. Non-Point Source
This would be
considered what
type of water
pollution?
Answers
The given scenario would be considered "Point Source" water pollution.
Point source water pollution refers to the contamination of water bodies that can be traced back to a specific, identifiable source or location. This type of pollution occurs when pollutants are discharged directly into water bodies through pipes, drains, or other identifiable outlets.
These sources can include industrial facilities, wastewater treatment plants, oil spills, or sewage systems. Point source pollution is relatively easier to monitor and control because the source is identifiable, allowing for targeted measures to reduce or eliminate the pollution.
In contrast, non-point source pollution refers to pollution that is more diffuse and comes from multiple, widespread sources, such as agricultural runoff, urban runoff, or atmospheric deposition.
For more such answers on Water pollution
https://brainly.com/question/24305092
#SPJ8
If a behavior tends to increase after a consequence occurs, that consequence is most likely used as __________.
A.
reinforcement
B.
punishment
C.
extinction
D.
aversive stimuli
Please select the best answer from the choices provided
A
B
C
D
Answers
Answer: the answer is Reinforcement
Ecological Succession: The process by which the ecosystem _________________________________________ from barren land to a complex ecological community.
Answers
Ecological Succession: The process by which the ecosystem colonization of species from barren land to a complex ecological community.
What is Ecological Succession?The process through which a region's species and habitat mix changes over time is known as ecological succession. These communities gradually take the place of one another until a "climax community"—such as an established forest—is attained or until a disruption, like as a fire, happens. The notion of ecological succession is important to ecology.
A dirt field, for example, is ploughed and left for the summer. Weeds begin to sprout on the field throughout the summer. Small bushes begin to develop once the weeds have grown. Trees begin to sprout in the field after a few years.
Ecological Succession: The process by which the ecosystem colonization of species from barren land to a complex ecological community.
To know more about Ecological Succession refer to:
https://brainly.com/question/17622379
#SPJ1
A fetus has been developing for three months. What will happen next?
A. Vocal cords develop
B. External sex organs form
C. Blood starts pumping
D. Hands and feet are formed
Answers
In sheep, the allele for black wool (B) is dominant over the allele for white wool (b). Similarly, the allele for horns (H) is dominant over the allele for being hornless (h). Pure breeding horned sheep with black wool were crossed with pure breeding hornless sheep with white wool. (a) What percentage of the F1 generation are black and horned?
Answers
Answer:
The phenotypic ratio is 9:3:3:1 whereas the genotypic ratio is 1:2:1:2:4:2:1:2:1.
Explanation:
PLEASE HELP FAST
The theory that complex cells evolved after primitive cells engulfed bacterial cells
that continued functioning is known as endosymbiosis. Below the diagram
represents a theory about cells. The origin of which type of cell does not best fit this
diagram?
A. Prokaryotic cell
B. Plant cell
C. Eukaryotic cell
D. Animal cell
Answers
The genomes of _____________ are most similar to those of the first living organisms on earth.
Answers
The genomes of bacteria and archaea are most similar to those of the first living organisms on Earth.
Bacteria and archaea are prokaryotic microorganisms that have been present on Earth for billions of years and are considered to be the earliest forms of life. Their genomes exhibit certain characteristics and genetic features that are believed to resemble those of the ancestral organisms from which all life evolved.
By studying the genomes of bacteria and archaea, scientists gain insights into the fundamental genetic processes and mechanisms that were likely present in the earliest life forms.
Learn more about Genomes here:
https://brainly.com/question/28585598
#SPJ11
What happened at Chernobyl? (first to answer this will be marked as the brainliest)
Answers
Why is cell division a necessary part of maintaining multicellular life? Help asap giving brainliest!!!
Answers
Answer:
In multicellular animals, mitosis is required to maintain a consistent number of chromosomes in all body cells because it produces diploid daughter cells with genetic makeup that is typically identical to that of the parent cell. Mitosos is responsible for the multicellular organisms' growth. As a cell grows, the ratio between the nucleus and cytoplasm is distributed. Therefore, restoring the nucleo-cytoplasamic ratio is crucial for cell division. Cell repair is a very important mitosis-related function. Plants grow continuously throughout their lives as a result of mitotic divisions in the meristametic tissues, the apical and lateral Meristems.
Explanation:
why do so many (~30%) gorilla babies die within the first few months of their lives?
Answers
(30%) gorilla babies die within the first few months of their lives because of inherent weakness of the infant or disease.
What is inherited disease?
Genetic factors play a role in almost all health conditions and traits, but there are some conditions in which genetic alterations play a role in almost all of the causes that cause the condition.
Genes are passed from parent to child, so are DNA changes within the gene. DNA changes can also occur spontaneously, first appearing in children of unaffected parents. This is called a new mutation, and the word mutation means change.
Therefore, (30%) gorilla babies die within the first few months of their lives because of inherent weakness of the infant or disease.
To know more about inherited disease, visit:
https://brainly.com/question/14137800\
#SPJ4
new technology, including dna testing, has led to the exoneration of several people who served many years in prison before being cleared. this led to the abolition of the death penalty in several states because'
Answers
The fact that new technology has led to the exoneration of several people who served many years in prison before being cleared led to the abolition of the death penalty in several states because the revelations cast doubt on the current criminal justice system.
Exoneration is the action of officially absolving someone from blame and reversing their conviction for a crime. Generally, it occurs when new evidence comes forward to demonstrate the person's innocence.
The development of technology has led to the exoneration of many people so far. The one that has a relatively big role is DNA testing because it can determine identities with almost 100% accuracy.
The fact that many people have been falsely convicted after DNA testing technology proves their innocence makes several states abolish the death penalty.
Learn more about exoneration at https://brainly.com/question/28225811
#SPJ4