Human skin consists of different parts that carry out different functions. I will answer the questions while also outlining the function of the part:
The epidermis is <span>the outer layer of skin that is responsible for the production of melanin and keratin.
Keratin is a protein substance necessary to healthy skin.
The dermis is the inner layer of the skin that contains hair follicles and sweat glands.
Sebaceous glands are responsible for the production of sebum
Sebum is an oily substance that protects the skin.
Acne is the result of sebum being trapped inn a follicle with a piece of dirt or bacteria.
Body odor results of sweat being allowed to sit on bacteria-crowded areas of the skin.
Washing is the best means of prevention of body odor and acne.
</span>
The epithelial cells of the villi transport nutrients from the lumen of the intestine into these capillaries ( amino acids and carbohydrates) and lacteals (lipids).
The correct answer is they are both arm exercises
I think the correct one is B
Answer:
Scattered in the lipid bilayer are cholesterol molecules, which help to keep the membrane fluid consistent. Membrane proteins are important for transporting substances across the cell membrane. They can also function as enzymes or receptors. On the extracellular fluid side of a cell membrane, you find carbohydrates.
Explanation:
