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vovikov84 [41]
2 years ago
15

Why do the hydrogen ions and the hydroxide ions form bonds to make macromolecules?

Biology
1 answer:
Zigmanuir [339]2 years ago
3 0

Answer: c

Explanation:

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How has the size of U.S. farms changed since World War II?
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Answer:

Farmers Produce More Food for War in World War II. As the war approached, it got worse for farmers before it got better. Farming exports fell 30 to 40 percent below the average of the ten depression years that preceded the war. Grain exports, for example, fell 30 percent in one year between September 1939 and 1940.

Explanation:

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3 years ago
In the rock cycle what forces can change sedimentary rock to igneous rock?
EastWind [94]
Heat/melting and pressure.
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What are the basic building blocks of the cell membrane called?
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I don't actually know the reason for it

5 0
3 years ago
Which statements describe seismic waves? Check all that apply.
Keith_Richards [23]
The answer that apply is:
<span>They carry energy
</span><span>They travel from the epicenter.
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</span>
Reason why the following the false:
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</span><span>They are produced by earthquakes. - seismic waves are not produced by earthquake but the opposite,earthquake occurs due to the release of seismic wave when the ground break and vibrates.</span>
8 0
3 years ago
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Penguins are known for their blubber, a thick layer of tissue that helps certain organisms keep warm and maintain long term ener
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