A chemical compound is an entity consisting of two or more atoms, at least two from different elements, which associate via chemical bonds.
Plants and other things that make food for themselves and use the sun to make food
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The skin is the largest organ in the body: 12-15% of body weight, with a surface area of 1-2 meters. ... Basal cells are the innermost layer of the epidermis. ... The integumentary system has multiple roles in homeostasis, including protection, ... manner to maintain the internal conditions essential to the function of the body.
Explanation:
