Dermis means
a. true skin
b. thin layer
c. elastic skin
d. final layer

True Skin

Explanation: The outermost covering of the body is known is skin. It is a physical barrier that protects the human body from various types of the infections.

It has two main layers the epidermis and dermis. The outer layer is epidermis and it consists of several layers that contains cells.

The dermis is known as the true skin that is found beneath the epidermis. The major part of the true skin consists of collagen, regular fibers and elastin fibers.

a symbiotic relationship with the mitochondria

a researcher conducts an experiment on the secretion of a particular hormone in mice. scientists inject mice with a substance that stimulates the production of the hormone. the scientists then test the levels of hormones produced by the mice. the tool used to measure the hormones consistently detects the levels at 10 points lower than the actual hormone levels in the mice. this tool makes measurements, but the measurements aren't .

explanation:

no u