When blood calcium levels drop, glands embedded in the posterior thyroid secrete parathyroid hormone, which stimulates osteoclastic activity. It is made up of parathyroid glands that lie behind the thyroid glands. The reason why it is important because it controls calcium level in the blood and within the bones. It controlled by the low calcium levels in the blood it restorative parathyroid secretion whereas the high calcium levels in the blood stop the release of parathyroid hormone.
<span>A SCIENTIFIC HYPOTHESIS is a possible and testable answer to a scientific question or explanation of what scientists observe in nature. It is the initial building block of a scientific method, and also includes an explanation, for the assumption that the hypothesis is correct.</span>
Hi there!
In Linnaeus's time, all life was divided into animals & plants.
It has to be a , T cells are are your killer cells
Answer:
conjugation
Explanation:
Bacteria reproduce by binary fission, resulting in two daughter cells identical to the parent cell. Bacteria can exchange DNA through the processes of conjugation, transformation, or transduction.
