|
|
Your heart beats over 36 million times a year.
Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.
The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.
Medication errors are more common among seriously ill patients than with those with minor conditions.
Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.
![In most ecosystems, sunlight provides the ultimate source of energy to power all biological activity](https://biology-forums.com/gallery/47/medium_33_17_02_12_6_59_59_20232401.jpeg)
![A dose-response curve describes the relationship between the quantity of the chemical entering the ...](https://biology-forums.com/gallery/33/medium_380798_24_08_17_3_39_50_33669297.jpeg)