Answer:
B
Explanation:
blood only absorbs end products of digested food .
Answer:
Answer is C. By changing the shape of protein.
Explanation:
The site where the substrate binds and the chemical reaction take place is known as the active site.
Note that , if there is changes in the pH, it can affect the active site of the amino acid residue which usually have acidic or basic properties that is important for catalysis, thereby making it hard for substrate to bind.
Answer: human appendix
Explanation:
vestigial means of an organ or part of the body, that has become functionless in the course of evolution
Most viruses reproduce through a process called lytic infection. During lytic infection, a virus enters the host cell, makes a copy of itself, and causes the cell to burst, or lyse.
Hope this helps :)
Answer:
Based on the characteristics describes, humans are mammals.
Explanation:
We are mammals, which due to that we have a backbone, and also that the humans have hair and females have milk glands which can be used to feed their babies and such.