Which of the following is false of integumentary

Hi!

I think it is B, because I'm pretty sure that is not how melatonin is produced.

Hope this helps!

The correct answer is option A. keratin is the pigment responsible for skin color.

Explanation:

The integumentary system is the covering of the body which is made up of the skin. exocrine glands, hair, and nails. Integumentary skin is the largest organ of the body.

The body produces more melanin in the exposure of the sun. Melanin is the pigment that made up of the melanocytes. The skin layer can be cancerous due to too much radiation because of mutation in the DNA of the cell. The epidermal layer is kept dividing the quickly and replace the older dead cells.

Thus, the correct answer is option -  keratin is the pigment responsible for the skin color.

b - the respond is innate and varies over time.

good luck!

answer: accepted answer: aquatic animals use the oxygen dissolved in water to carry out respiration. since the amount of dissolved oxygen in water is low as compared to the amount of oxygen in the air, therefore the rate of breathing in aquatic animals is much faster than it is in terrestrial animals.

explanation: