Answer:
Yes
Explanation:
Enzymes are involved in most of the chemical reactions that take place in organisms. About 4,000 such reactions are known to be catalyzed by enzymes, but the number may be even higher.
Answer:
So they have it fresh in their minds on what happened, basically so they rember it more.
Explanation:
2 weeks at the most I know I've bought shirts from them before
The discovery of Lucy brought back to 3.2 million years the human presence on earth. She was found in Ethiopia in November 1974
