I believe that hair and limbs are homology because all mammals have hair and similar limb structure. Hair loss and social behavior on the other hand are homolasy because not all mammals have them. Homology is the similar traits due to common ancestry while homoplasy is similar traits for other reasons other than common ancestry.
The answer is "Handwashing"
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-Payshence xoxo
<span>The single most abundant chemical substance of the body, accounting for 60% to 80% of body weight, is "Water"
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Homeostasis is when your body acts to help your body stay regulated. An example of this is sweating.
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Answer:
The GR is expressed in almost every cell in the body and regulates genes controlling the development, metabolism, and immune response.
Explanation: