Answer:
the answer is c.
oceanic acidification is occurring, which results in shelled creatures, clams, lobster, to have weaker shells as a defense. the shells break easily and are too weak to protect the organisms inside, unable to properly calcify their shells leaves them vulnerable to preditors...
Tubes that lead from the heart to the rest bud
After a large meal, the pancreas helps by producing insulin, which helps break down sugars.
