Answer: The lock-and-key mechanism is usually associated with the complementary shapes of an enzyme with a single substrate wherein the lock that is being referred to is the enzyme and the substrate is the key. One right sized substrate (key) fits into the active site (key hole) of the enzyme (lock).
Answer:
no, just like any other animal that is pregnant it slows down and the body develops more
Explanation:
Answer:
A. Many dinosaurs were present in upper layers of rock strata, but not in lower layers.
Explanation:
In my opinion, this is the best possible answer.
C. people in location c would complain about foul taste in water
Answer: An exoskeleton
Explanation:
Just did the question and got it right.
