It'd be the second answer, a virus, which attacks the white blood cells.
Answer:
C
Explanation:
Because its going up and then stops and others are still going up with no limit
Lamarck's theory was called the theory of acquired characteristics and Darwin's was called the theory of evolution by natural selection.
so they both had to do with people and how phycology works
Answer:
Enzymes work best within specific temperature and pH ranges, and sub-optimal conditions can cause an enzyme to lose its ability to bind to a substrate. Temperature: Raising temperature generally speeds up a reaction, and lowering temperature slows down a reaction.
Explanation: