This topic contains a solution. Click here to go to the answer
|
|
Did you know?
When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.
Did you know?
Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.
Did you know?
According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.
Did you know?
The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.
Did you know?
Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.
![In 2009, historian Woody Holton described how Abigail Adams shrewdly invested in the Continental Con](https://biology-forums.com/gallery/47/medium_374628_16_08_15_9_46_09_222481829.jpeg)
![The “Flat Head” (Chinook) Indians acquired their name through shaping in infancy, as shown in a diag](https://biology-forums.com/gallery/47/medium_374628_16_08_15_9_52_09_222631693.jpeg)