Which of the following is not a parathyroid gland mechanism to maintain adequate levels of blood calcium? a) activation of osteoclasts b)increase calcium ion reabsorption by the kidneys c) increase intestinal absorption of calcium ions d) all are methods used to maintain blood calcium

age range would be the answer

kelp are large brown algae that live in cool, relatively shallow waters close to the shore. they grow in dense groupings much like a forest on land. these underwater towers of kelp provide food and shelter for thousands of fish, invertebrates, and marine mammal species.

e) all of the above