Answer:


What is carbon hydro

<h3><u>A hydrocarbon is a molecule whose structure includes only hydrogen and carbon atoms</u></h3>
Explanation:
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<em>The carbon atoms join together to form the framework of the compound, and the hydrogen atoms attach to them in many different configurations.</em></u></h3><h3><u>
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You think about the junk while doing the junk to answer the junk.
i hope i helped (;
DNA??? I’m not sure but I’m saying DNA hope I helped!
Well, if you look at the scientific process, the first step is to have a question to base it on.
<span>Facilitated Diffusion-
Does not use energy. Membranes in the cell membrane pick up molecules & carry them across the membrane from high to low concentration</span>