Answer:
the answer would be B the production of human insulin
The pattern that explains why polygenes are called additive are the dominant and recessive genes incorporated.
Answer:
Pumps, also called transporters, are transmembrane proteins that actively move ions and/or solutes against a concentration or electrochemical gradient across biological membranes. One moves with the concentration gradient (high to low) which powers the movement of the other against the gradient (low to high).
Because it takes LOADS of feathers to make up 1kg and lead would be such a small amount, it could fit in a purse.
