I believe that the answer to the question provided above is that the sternal ends of elderly people would be must in curved compared to those who are young.
Hope my answer would be a great help for you. If you have more questions feel free to ask here at Brainly.
Half of an old DNA strand is matched to a new strand, this is called semi-conservatism
Answer:
Calcitonin
Explanation:
Calcitonin hormone is released by the para follicular cells of the thyroid gland. This hormone works against the parathyroid hormone.
Calcitonin hormone regulates the level of calcium by decreasing the blood calcium level. This hormone inhibits the osteoclast activity of the cells and decreases the absorption of calcium in pregnant women and child. Hence, calacitonin decreases plasma calcium levels in pregnant women and children.
Thus, the correct answer is option (B).
<span>When pregnant and expecting mother should gain between 15 and 25 pounds of weight, which is considered normal and healthy. Most expecting mothers only gain about 2.5 pounds during the first trimester, but see weight gain as much as 1 pound per week throughout the remaining portion of the pregnancy, which is all considered normal.</span>
