D) Methanogen is the awnser
Answer:
A
Explanation:
Gryes are know as spirals or vortexs, especially in the oceans
I think the answer would be D since the definition of heredity is <span>the passing on characteristics genetically from one generation to another.</span>

Vacuoles store water, food, and waste. The endoplasmic reticulum (ER) is a series of tunnels throughout the cytoplasm. They transport proteins from one part of the cell to another. Ribosomes are the protein factories of the cell.
<h3>Hope it helps uh...</h3>
Answer:
Replacing a lipid containing 18 C fatty acids with one containing 16 C fatty acids.