Part of a chromosome that is inherited from the parent and determines some of an organism's characteristics, A section of DNA containing instructions for making a specific protein

i thinking chemical change

what bodys are there orbiting?

the answer u all are looking for is 4000000000000000000000 million years.

while the heads of the phospholipid structure attract water, the tails are hydrophobic. the model shows how the hydrophilic section folds around the fluid molecules to bring them into the cell so they don’t need to pass through the hydrophobic tails.