Write Calcitonin or PTH (Parathyroid Hormone) for each of the below:a) Lowers blood Calciumb) Deposits Calcium in bonec) Stimulates osteoclastsd) Raise blood Calcium when other organs need Calciume) Increases Calcium absorptionf) Increases Calcium excretion in urineg) Made by Thyroid gland

a

explanation:

most community's take hundreds of years to become stable

explanation:

the universal gravitation equation. since the gravitational force is directly proportional to the mass of both interacting objects, more massive objects will attract each other with a greater gravitational force. if the mass of one of the objects is doubled, then the force of gravity between them is doubled.

meiosis is the first to occur after the nuclei of opposite of opposite mating types fuse