Hair is made of a tough protein called keratin. A hair follicle anchors each hair into the skin. The hair bulb forms the base of the hair follicle. ... Blood vessels nourish the cells in the hair bulb, and deliver hormones that modify hair growth and structure at different times of life, if that answers your question.

Explanation:

6 0

3 years ago

Which of the following has the highest in chemical energy (energy stored in chemical bonds)?

DiKsa [7]

ADP
i just took the same assignment that you’re doing

4 0

3 years ago

Which layers most likely have a pressure, represented in units of GPa, ranging from 75 GPa to 110 GPa? Check all that apply. Out

lara [203]

<h3><u>Answer;</u></h3>

Lithosphere

<h3><u>Explanation</u>;</h3>

Lithosphere is the solid outer part of the earth which includes the brittle upper portion of the crust and the mantle. It is bounded by the asthenosphere below and the atmosphere above.
<em><u>The pressure in the lithosphere is about 109 gigapascals or GPa. </u></em>
<em><u>Asthenosphere has a pressure of about 18 GPa</u></em>
<em><u>The mantle is a layer between the outer core and the crust, it has a pressure of about 149 GPa.</u></em>

5 0

3 years ago

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