If a enzyme denatures, it slows down because: • It begins to use a new substrate

• it gets bigger and can’t move

• it changes shape and the substrate won’t fit

• it become to small

The answer would be "C" because when an enzyme denatures, it changes it shape so that the substrate won't fit anymore. On a side note, when an enzyme is placed in an environment out of its pH or tempertaure range, it can denature.

clumped distribution, because you'de have all of the population gathered in a relatively small are.

it's the most common because it provides protection and a mate for reproduction

example: humans, seeweed, cattles, etc.