Mitochondria is the powerhouse of the cell. It converts food into energy the cell can use to help keep all the cells in the body functioning.
I believe it’s A. Not sure though
There would be 40 units of energy left, because 10% is lost each time.
<span>Your thesis statement should have your viewpoint in it and the thing that you would be trying to prove during the course of your expository essay. Then, later in the body paragraphs, you would write things that support your viewpoint and try to present a problem or persuade someone something.</span><span />
Answer:
<h2>Nails, follicle, fetal
</h2>
Explanation:
1. Keratin is the protein that makes up hair, skin, nails and horns in animals. It can also be found in many internal organs and glands. Our Hair is composed of keratin protein, and it is also the primary component of finger and toe nails.
2. Hair is produced from hair follicles. Hair follicles are develop in humans during fetal development, and there is no new follicle production after birth.