Did you know?
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.
Did you know?
Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.
Possible symbiotic or endosymbiotic relationships that gave rise to the first eukaryotic cells
Dominance relationships among individuals play an important role in many primate societies.
Scattergrams are a mechanism used by political scientists to show patterns and relationships among v
The Effect of Group Size on Relationships
Using the voltmeter leads from a starting and charging test unit to measure the voltage drop ...
Relationships of DNA to mRNA to polypeptide chain