Answer:
The correct option is 3. "At pH 6.5 the enyzme is 50% active"
Explanation:
For the titratable group to be protonated and cause the enzyme to be in the active state, it needs to have gained a hydrogen cation (H+). In order for that to happen, there must be enough hydrogen cations in the environment of the enzyme, and hence, an acidic pH is required in this case.
Answer:
B. Convergent and subduction zones can cause trenches
Explanation:
Answer: I think it is uplifting movement theory
Explanation:
I am learning about this stuff in my class.
<span>sperm and egg cells uniting to produce fertilized eggs</span>
Elbows and knees would be the answer
