This topic contains a solution. Click here to go to the answer
|
|
Did you know?
The average office desk has 400 times more bacteria on it than a toilet.
Did you know?
Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.
Did you know?
Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.
Did you know?
There are 20 feet of blood vessels in each square inch of human skin.
Did you know?
Asthma cases in Americans are about 75% higher today than they were in 1980.
![“To confess my weakness,” Hamilton wrote when he was only fourteen, “my ambition is prevalent.” This](https://biology-forums.com/gallery/47/medium_374628_16_08_15_9_52_07_222541318.jpeg)
![In this photo opportunity, Phillies manager Ben Chapman refused to shake Jackie Robinson’s hand. ...](https://biology-forums.com/gallery/47/medium_632960_01_12_16_11_27_12_241871590.jpeg)