Substitution i believe. There’s nothing deleted
Explanation:
Simple Diffusion across the Cell (Plasma) Membrane The structure of the lipid bilayer allows only small, non-polar substances such as oxygen and carbon dioxide to pass through the cell membrane, down their concentration gradient, by simple diffusion.
Answer:
via hydrogen bonds; there are two between adenine and thymine and three between cytosine and guanine
Answer:
You told us the answer to your own question
Explanation:
You put answer :B
The brain is incorrect. Its the nucleus (the brain is an organ not a organelle)
hope that helps :)
