|
Author Question: The pterosaur adapted to flight with ____. A)a membrane-covered hand-like structure with an ... (Read 30 times) |
There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.
Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.
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.
Vaccines prevent between 2.5 and 4 million deaths every year.
Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.