Conception also known as fertilization, is when the nucleus of a sperm cell fuses with the nucleus of an egg cell in the uterus thus creating a fertilized egg or zygote that will grow to become an embryo and eventually a fetus. Conception is the fusing of the two cells to create one fertilized ovum.
The correct answer is b, phagocytosis and infection
Aerobic exercise reduces the risk of many conditions, including obesity, heart disease, high blood pressure, type 2 diabetes, metabolic syndrome, stroke and certain types of cancer. Weight-bearing aerobic exercises, such as walking, help decrease the risk of osteoporosis.
Get vaccinated
Wash your hands/ use hand sanitizer
Wear a mask around sick people
Get plenty of sleep
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