Their location, or layer
The cells produce three germ layers:
endoderm- becomes the gut
mesoderm- becomes muscle, skeletal system, some organs, and connective tissure
ectoderm- becomes skin and nervous system
Answer:
Kristin's answer is the best.
Explanation:
It is the only correct answer.
It consists of skin, hair, nails, and glands. The skin protects the body from the environment on the outside. It also functions to retain body fluids, protect against disease, eliminate waste products, and regulate body temperature. It also helps store fat and water.
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I believe that would be option B inguinal and popliteal.
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The main functions of a petal is to attract an insect with its pretty colors and give the insect a landing pad to collect to pollen
