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7nadin3 [17]
3 years ago
12

Does hydrogen and helium act almost like a furnace in the sun?

Biology
1 answer:
viktelen [127]3 years ago
8 0

Answer:

Yes

Explanation:

Two isotopes of hydrogen, tritium and protium, undergo nuclear fusion in the sun to give helium, neutrons and a tremendous amount of energy. This reaction occurs at the very high temperature found in the sun and yields tremendous amount of energy.

Given the high temperature at which the said fusion reaction occurs, it is safe to say that hydrogen and helium act as a furnace at the core of the sun.

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Cool air can hold _______<br> water vapor than warm air.
ddd [48]

Answer:

less

Explanation:

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1 year ago
What are the two major methods by which cells communicate to coordinate their functions?.
Anni [7]

Chemical messengers and the Electrical signals are the two main methods by which cells communicate with each other to coordinate their functions and metabolic activities.

According to biologist, A cell communicates through chemical messengers, by sending the chemical signals to other cells and also receive that signal from another cell. Similarly, Electrical signals or impulses also work in the same way.

Therefore, body contains many types of lipids which works as a chemical messengers also electical signal or impulses can easily travel throught these lipids. Cell uses these chemical messengers and electrical impulses to communicate with other cell. Although, In order to trigger a response, these signals are transmitted across the cell membrane of the cell.

Learn more about cell communication here

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7 0
11 months ago
Write a description of the feeding relationship on the lines below .include descriptions of which organisms are producers , omni
Nimfa-mama [501]

Answer:

Plants are called Producers because they can produce food energy. Animals are called Consumers because they can only consume food energy. Animals that eat plants are called Herbivores or Primary Consumers. Animals that eat other animals are called Carnivores.

Explanation:

8 0
2 years ago
As each order of consumers eat other organisms, energy that transfers .
erastova [34]
The answer will be C decreases
3 0
3 years ago
What are some values of trees?​
muminat

Answer:

Treest are an Investment

They beautify our surroundings, purify our air, act as sound barriers, manufacture precious oxygen, and help us save energy through their cooling shade in summer and their wind reduction in winter.

Hope its help

8 0
2 years ago
Read 2 more answers
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