Air resistance because to act on an object, it must touch it
Pretty sure ammonia is not an organic compound. Hope I helped ^.^
On the downside, certain exaggerated animal traits produced through selective breeding may make it difficult for the animal to live a normal life, and plants propagated through selective breeding may be prone to disease.
Sperm cells are produced in the Epididymis, to get to the urethra they must travel through the Vas deferens.
As humans sometimes experience, a cold environment can result in<span> </span>shivering<span>. This is when skeletal muscles begin to shake in small movements, creating warmth by expending energy. Humans can also sweat in high temperatures. The water on the surface of the skin is able to absorb a lot of heat during evaporation, resulting in cooling of the body.</span>
