|
|
Did you know?
Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.
Did you know?
Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.
Did you know?
In 1844, Charles Goodyear obtained the first patent for a rubber condom.
Did you know?
The familiar sounds of your heart are made by the heart's valves as they open and close.
Did you know?
The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.
![Competition in a forest can be as intense as competition on a coral reef. However, much of the compe](https://biology-forums.com/gallery/47/medium_33_17_02_12_5_28_58_1943198.jpeg)
![Alexander Fleming photographed in his lab where he observed the natural competition between a fungus](https://biology-forums.com/gallery/47/medium_14755_11_11_12_7_20_13_100452376.jpeg)
![Sexual swellings are one way for females to advertise their mating availability, thereby inducing ma](https://biology-forums.com/gallery/47/medium_269691_26_01_15_5_55_23_204361867.jpeg)