Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.
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The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.
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The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.
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Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.
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The horizontal fraction bar was introduced by the Arabs.
White-winged Duck or White-winged Wood Duck (Asarcornis scutulata)
Apical and Lateral Meristems (Part 2)
IV bolus administration. (a) The part is cleaned
Attention and memory are in demand during circle time.
How to calculate simple interest (Part 4; P = I/rt)