B because I’m pretty sure only whales and dolphins have blowholes
Hey!
Wat a coincidence! I just gave a speech on arthritis today! :D
If arthritus destroys cartilage in a joint, everything that is supposed to support the joint - such as ligaments, muscles and tendons - will weaken, and this will lead to pain known as RA.
Someone I knew had arthritus, and when it destroyed the cartilage in her joints, she was unable to walk anymore.
Answer:
I believe True would be correct
Explanation: Enzymes are catalysts which speed up chemical reaction.
I know I'm late, but for any who need this answer again, the answer is
(B) to exchange oxygen with carbon dioxide.
Brainliest Please I need it. Also hit the thanks!
Love YA.