Answer:
Carbs, lipids (fats), proteins, and nucleic acids.
They are formed by natural processes like anærobic decomposition. They contain energy from ancient photosynthesis. They can literally be around 650 million years old.
Answer:
The Y chromosome is present in males, who have one X and one Y chromosome, while females have two X chromosomes.Explanation:
<span> white blood cells tend to have a higher surface to volume ratio then other cells because the are more amorphous</span>
Its the the number of proteins and neutrons in the atom.
