This topic contains a solution. Click here to go to the answer
|
|
Did you know?
The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.
Did you know?
About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.
Did you know?
According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.
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?
The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.
![A noose hanging from a “Liberty Tree” reveals this artist’s bias: The “tar-and-feathering” of a Brit](https://biology-forums.com/gallery/47/medium_374628_15_08_15_11_50_52_222361412.jpeg)
![a) Preformed mediators released by mast cells and their actions. (b) Newly synthesized mediators ...](https://biology-forums.com/gallery/31/medium_398119_12_07_17_5_16_12_316351070.jpeg)