If all the neurons in the human body were lined up, they would stretch more than 600 miles.
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?
Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.
Did you know?
Medication errors are more common among seriously ill patients than with those with minor conditions.
Did you know?
Thyroid conditions may make getting pregnant impossible.
Plant Parts Diagram
Details of plant population biology from repeat photography: (a) saguaro cactus in MacDougal Crater,