Did you know?
To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.
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.
A fixed action pattern as an example of innate behaviour.
Types of Immunity
Bacterial immunity. Bacterial enzymes destroying nonself DNA which entered in an attack by a ...
Rinse the soap off completely from fingertips to elbows. Water flows off the forearms near the ...
How to factor completely
If 0.40 mol of NaN3 reacts completely in the reaction shown below, then ________ L of N2 will ...