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Did you know?
Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.
Did you know?
The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.
Did you know?
Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.
Did you know?
Vaccines prevent between 2.5 and 4 million deaths every year.
Did you know?
There are more sensory neurons in the tongue than in any other part of the body.
![An overview of the four phases of food use in animals: ingestion, digestion, absorption, and elimina](https://biology-forums.com/gallery/47/medium_33_25_07_11_1_15_25.jpeg)
![Elephants do not fully digest their food. Other animals, such as this Baboon may pick through elepha](https://biology-forums.com/gallery/47/medium_27689_23_04_12_3_20_32.jpeg)