Answer:
doing exercises
Explanation:
these like running use much calories than normal
Answer:
Implantation is what leads an egg to pregnancy. If implantation doesn’t occur then, the fertilized egg comes out with period blood. After fertilization, the egg undergoes series of divisions called cleavage. The cells remain enveloped in the protective egg membrane. This membrane layer hardens after entry of sperm.
<em>hope this helps :)</em>
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Answer:
Explanation:
Nicotine stimulates the <em><u>reward</u></em> center of the brain by causing it to release <em><u>dopamine and other neurotransmitters.</u></em>
What is the main reason that restaurants, offices, and other public places have separate areas for smokers?
A.
to limit nonsmokers' exposure to second-hand smoke