Carbon is the only element that can form so many different compounds because each carbon atom can form four chemical bonds to other atoms, and because the carbon atom is just the right, small size to fit in comfortably as parts of very large molecules.
Introns have the non functional code
They do not have lungs. They have gills tat help them get the oxygen out of the water around them.
Answer:
it means the object you are talking about uses photosynthesis
Answer:
contract
Electrical impulses from the brain tell the muscles to contract which moves the parts which causes pressure which squeezes the blood through the valves.
hope this helps xD
