Answer:
BOTH DNA AND RNA
Explanation:
Answer:
hi you wasted one of the answers i had for my question so im returning the favor :)
Explanation:
how does the molecular structure of the enzyme change during "cold denaturation"
Answer:
nobody know
Explanation:
absolutely no body has an idea
What do all cells need to carry out life processes
Answer:
The cell is the fundamental unit of life. Cells have basic needs for survival. They use energy, consume materials, require water, eliminate waste, and reproduce.
Explanation:
i do not have one hope this helps
Can you answer these 2 questions? plsssssss
1. Explain how the Coriolis effect affects ocean current movements in the northern and
southern hemispheres in your own words.
2. Infer why upwellings are economically important in your own words.
Answer:
Because the Earth rotates on its axis, circulating air is deflected toward the right in the Northern Hemisphere and toward the left in the Southern Hemisphere. This deflection is called the Coriolis effect. Click the image for a larger view. Coastal currents are affected by local winds.
Upwelling is the process that brings deeper water to the surface, and its major significance is that it brings nutrient -rich deep water to the nutrient-deprived surface, stimulating primary production
Explanation:
Where does the energy go?
Answer: energy can travel in the form of electromagnetic waves, heat, light, radio and gamma rays. your body is using energy. Energy is always flowing and changing forms.
Explanation:
The advantage of using a scale model?
Answer:
H. It represents the actual size but it is big enough for the eye to see making it extrememly accurate
Explanation:
Answer:
the answer for the question is E
in a population of wolves, a single alpha male father’s most of the puppies. this is evidence of
Answer:
Sexual selection
Explanation:
because the alpha male has the best traits, and is selected for them. They pass those traits onto the pups. They are selected by females because of their sexually appealing features.
Answer:
It’s C: Dominance hierarchy
Explanation:
Because usatestprep said so
California’s rice fields are _______.
a.
visited by migrating waterfowl
b.
flooded during the summer
c.
a source of wild bird meat
d.
all of the above
Answer:
A. visited by migrating waterfowl
1. Identify the organism(s) that produce CO2
2. Identify the organism(s) that produce O2.
Answer:
1. human beings ,animals etc
2.Trees
Which of the following would most likely mark the beginning of a new era?
A. The discovery of a new species of fish
B. The passage of a million years
C. An increase in the variety of mammals on Earth
D. The extinction of mammals and the rise of insects as the dominant species
B. Anwar
global warming has a bearing on the planet's biological evolution.
Evolution is the million years old process, which has led to the adaptation and development of a variety of species. The new era of the Earth can be marked by the extinction of mammals and the rise of insects.
The correct option is:
Option D. The extinction of mammals and the rise of insects as the dominant species
The Cretaceous period was ended around 66 million years ago. The sudden asteroid attack on the Earth killed the mass population of mammals and most of all the other species.
Somehow, few of the mammals survived and thrived, which made them dominant across the planet.
In the future, the million years or the hitting of an asteroid can mark the new beginning of an era. The asteroid hitting can lead to the extinction of organisms present on the Earth. Some of the species or insects can survive hypothetically, which can represent the beginning of the new era.
Therefore, the correct option is D.
To know more about the extinction of organisms and era, refer to the following link:
https://brainly.com/question/15529569
By studying coleoptiles of oat seedlings, Charles and Francis Darwin were the first to discover evidence of plant hormones. Explain what treatment was applied to the different seedlings, and what the result was.
Answer:
For the animal structure, see Down feather. Grass seedlings, 150-minute time lapse. Monocot (left) and dicot (right) seedlings. A seedling is a young plant sporophyte developing out of a plant embryo from a seed. Seedling They will open their cotyledons and turn green when treated with light.
Explanation:
Gene therapy has been used to treat and cure cystic fibrosis. Cystic fibrosis is caused by a in a single gene.
Answer:
I believe it is mutation.
Answer:
Mutation
Explanation:
What allows us to see a full moon from Earth?
1.The moon orbits around Earth every 29 days.
2.Light from the sun is not strong enough to illuminate the moon.
3.The side of the moon illuminated from the sun is not facing Earth.
4.The side of the moon illuminated by the sun is facing Earth •Science•
Answer:
4. The side of the moon illuminated by the sun is facing Earth.
Explanation:
When the illuminated side of the moon faces towards Earth, it allows us to see a full moon.
Explain how the energy harvested by the electron transport chain is utilized to make ATP and NADPH.
Which of the following are characteristics of the taiga?
most animals hibernate or migrate
long, cold winters
most precipitation is snow
found mostly around the equator
largest biome
Answer:largest biome
Explanation:
Answer:
long, cold winters
most precipitation is snow
largest biome
Explanation:
Please help asap!
Explain why a rock pocket mouse’s color influences its overall fitness. Remember that “fitness” is defined by an organism’s ability to survive and produce offspring in its environment.
Answer:
On the tan sand more light colored mice will survive because they blend in and on the dark lava rock more dark colored mice will survive and the allele for dark fur will be passed on to their offspring.
Explanation:
Which of the following is an example of an advantageous trait? *
A. A black moth that lives near an industrial site that produces a lot of soot
B. A cheetah that can run faster than the rest of his pack
C. A bird with a beak that can crack nuts in an environment where nuts are the main food source
D. A white rabbit that lives in a snow covered environment
E. All of these options
Answer:
[tex]\boxed {\boxed {\sf E. \ All \ of \ these \ options}}[/tex]
Explanation:
Let's examine each answer choice.
A: This is an advantageous trait. The soot will cover objects and make them appear black, providing places for the black moth to be camouflaged.
B: This is another advantageous trait. If the cheetah can run faster, it can get to food sources faster and run away from predators.
C: If there is an abundance of nuts, it's an advantage to be able to crack them and eat them.
D: The snow provides a habitat that the rabbit can be camouflaged in. This is another advantageous trait.
So, every answer choice was a good example of an advantageous trait. That makes the best answer choice E. all of these options.
Answer:
E
Explanation:
The statement "all objects in the universe attract each other," is an example of which of the following
What is the relationship between photosynthesis and cellular respiration?
Answer:
The one you have selected in the answer.
The both are relient of each other, animals make carbon dioxide and plants use that and they give off oxygen as a byproduct in a never ending cycle.
order of assembly in the cellular factory?
Answer:
DNA- RNA- Protein
Explanation:
Can u help me please
Moving up the food chain, the energy available to the organisms decreases due to metabolic heat. (You can add the second law of thermodynamics into it, if you want)
For example, in the rules of tens, the plants start with 100% of the energy but the fi red t level consumers gain 90% of the energy due to the fact energy transfers through heat.
Because of the change is available energy, consumers at the higher levels of the food chain are forced to hunt larger amounts of prey to sub stain themselves.
What allows us to categorize rocks into the three rock types: igneous, sedimentary and metamorphic? Magma or weathering Involvement of sediment Whether or not the rock melts Process of formation
Answer: process of formation
Explanation:
it should be right. if not then choose involvement of sediment
Which of the following processes is most likely to occur as a result of an
animal cell receiving a signal to initiate apoptosis?
Answer: lysosomes will release digestive enzymes into the cytosol
Explanation:
Apoptosis is one of the cellular mechanisms of cell death in a controlled manner. At the initiation of apoptosis, the lysosomes start secreting the digestive enzymes in the cytoplasm. Thus, option D is correct.
What is apoptosis?Apoptosis has been defined as programmed cell death in multicellular eukaryotes. It involves biochemical steps that involve cell shrinking, fragmentation of the nucleus, condensation of chromatin structure, decay of the mRNA, and the disintegration of the DNA.
It is a significant process in animal cells as it destroys the unwanted and harmful cancerous cells that can damage the body. They are very crucial in cancer and are initiated by the alteration in the survival signals and sudden dissociations.
The lysosomes play an important role in apoptosis as they're the specialized organs that release digestive enzymes that initiate cell death. They undergo autolysis when the signals for apoptosis are initiated.
Therefore, in option D. the lysosomes are responsible for apoptosis.
Learn more about apoptosis, here:
https://brainly.com/question/28275150
#SPJ6
Your question is incomplete, but most probably your full question was, Which of the following processes is most likely to occur as a result of an animal cell receiving a signal to initiate apoptosis?
A.) Ribosomes will translate mRNA to produce proteins.
B.) Vacuoles will fuse with the cellular membrane.
C.) Vesicles will release extracellular growth factors via exocytosis.
D.) Lysosomes will release digestive enzymes into the cytosol.
How could a change in the carbon cycle lead to a change in the water cycle? (Give me an example of an increase in one process leading to an increase or decrease in the process of the other cycle)
Answer:
Higher rates of carbon fixation lead to increased respiration, energy production and CO2 + H2O excretion.
Explanation:
Inorganic carbon is fixed into high-energy polysaccharides by producers during photosynthesis and used by consumers in respiration to produce fuel, where it is produced as a waste product, along with water.
In photsynthesis...
6 CO2 + 6 H2O + light → C6H12O6 + 6 O2 Carbon Dioxide + Water + Light Glucose + OxygenIn respiration..
.C6H12O6 (glucose) + 6 O2 → 6 CO2 + 6 H2O + ≅38 ATP glucose+ oxygen → carbon dioxide+ water+ energyThus, changes in photosynthesis affect the ability of other organisms to respire and produce water. More fixation directly leads to increased respiration, production of ATP, and CO2 + H2O excretion.
Which of the following best describes the use of rainforest plants as anticancer drugs? a. Most rainforest plants have been tested for their cancer fighting properties. b. Twenty-five percent of the active ingredients in cancer drugs are exclusively rainforest plants. c. The most powerful anticancer drugs are not rainforest plants. d. All of the above Please select the best answer from the choices provided A B C D
Answer:
b. Twenty-five percent of the active ingredients in cancer drugs are exclusively rainforest plants.
Explanation:
Rainforest is one of the major biomes on the Earth as it is characterized by high humidity, rainfall and temperature. The rainforest contains a variety of vegetation (plant species) with different economic benefits. According to this question, rainforest plants are being described to be used as anticancer drugs.
However, the statement in the question suggests that the rainforest plants are being used already. Hence, the evidence that describes the use of rainforest plants as anticancer drugs is: Twenty-five percent of the active ingredients in cancer drugs are exclusively rainforest plants. This suggests that 25% of rainforest plants are being used already.
b. Twenty-five percent of the active ingredients in cancer drugs are exclusively rainforest plants.
Anticancer DrugsAny drug that is effective in the treatment of malignant, or cancerous, disease is known as an anticancer drug, also known as antineoplastic drug. Anticancer medications are divided into numerous categories, including alkylating agents, antimetabolites, natural compounds, and hormones.A rain forest is basically an area with a lot of tall, primarily evergreen trees and a lot of rain. A rainforest is characterized by towering, generally evergreen trees and heavy rainfall.b. Twenty-five percent of the active ingredients in cancer drugs are exclusively rainforest plants.For more information:
https://brainly.com/question/15364723?referrer=searchResults
A dilute solution has a
concentration of
molecules
O A. high, water
B. high, dissolved
C. low, water
D. equal, water and ion
It's Letter A.
Explanation:know why? it because molecules has a Higher concentration of water molecules.
When a solution is dilluted, more water is added to make the solution less the high concentrated!Answer:
Dilute solutions have a high concentration of water molecules.
Which of the following is not a major factor in beach erosion?
O sand supply
O none are factors
O severe storms
O all are factors
O sea level rise
Answer:
im pretty sure they all are
Explanation:
A system is a group of related parts with specific roles that work together to achieve an observed result.
If a body system, such as the digestive system, fails to work properly, what would happen to the organism?
A. The other organ systems would compensate for the defective system.
B. The organism would immediately evolve so the defective system is no longer necessary.
C. The defective system would regenerate into a new, working system.
D. The organism would not be able to function properly.
Answer:
D
Explanation:
If you had no digestive system, you would have no ability to get nutrients and sugars in food, and you would die.
Which of the following statements about water are true?
Liquid water is less dense than solid water
Solid water floats on liquid water
O The specific heat of water is higher than other substances
O Water is necessary for the survival of living things
Answer: The specific heat of water is higher than other substances
Explanation:
Which of the following kinds of organisms do photosynthesis? Select all that apply.
Answer:
Plants, algae, cyanobacteria, and etc.
Explanation:
"Most plants, most algae, and cyanobacteria perform photosynthesis; such organisms are called photoautotrophs. Photosynthesis is largely responsible for producing and maintaining the oxygen content of the Earth's atmosphere, and supplies most of the energy necessary for life on Earth."
Plants, Algae, and some bacteria kinds of organisms do photosynthesis. So, the correct options are A, D and F.
What is Photosynthesis?The word “photosynthesis” is derived from the two words photo means “light” and synthesis means, “combining together.” which means “combining together with the help of light.”
Photosynthesis is defined as the process by which light energy is converted into chemical energy, which is then used to fuel cellular activities where chemical energy is stored in the form of sugars. Which are made of water and carbon dioxide.
Photosynthesis can also applies to other organisms besides green plants such as several prokaryotes such as cyanobacteria, purple bacteria and green sulfur bacteria.
Thus, Plants, Algae, and some bacteria kinds of organisms do photosynthesis. So, the correct options are A, D and F.
Learn more about Photosynthesis, here:
https://brainly.com/question/29764662
#SPJ6
Your question is incomplete, most probably the complete question is:
Which of the following kinds of organisms so photosynthesis?
Plants, Fungi, Animals, Algae, All bacteria, Some bacteria.
Now, set the mass of both balls to be equal. Increase the distance between them by pulling one of the balls away from the other. To pull a ball away, click on the ball and drag it. What happens to the force arrows between the two balls? What does this mean in terms of gravity?
Answer:
it shows that both balls are using push and pull
Explanation:
subscribe to my channel
Answer:
Explanation:
When the distance between the balls increases, the size of the arrows decreases. This shows that the gravitational pull between the balls also decreases.