Explanation:
This enzyme helps to digest lactose, a sugar found in milk and other dairy products. Lactase is produced by cells that line the walls of the small intestine.
It went extinct 125,000 years ago.
Answer:
well type o blood is really rare you can find o well i don;t know but A and B is not That rare so if you cross it 50% of people has A Blood and 80% of people has B Blood and only 2% of people has O Blood
Explanation:
You would have .3 of a chromosome for each new cell
The answer would be UGG AUC. I just learned this too lol.