Answer:
shapes of the continents look like puzzle pieces that can fit into one another
Answer:
D. Enzymes require a specific range of pH values to function.
Explanation:
Enzymes function the best in a neutral pH, rather than in very acidic or basic environments.
Enzymes are very affected by changes in pH levels because they perform much better in neutral environments.
Answer:
i believe your answer is.... B
<em>I hope this helps, if not, please correct me ^^ have a wonderful morning/afternoon/or evening :)</em>
I don't think it's the best answer you could say that it's a living organism that you can find on the outer covering of a tree.
