After a certain period of time, diseases and other sicknesses evolve along with humans, making the antibiotics nearly or completely ineffective. For example, if you took one tylenol when you have a cold, it may not be as effective the next day or so and would need to double the dose. Obviously it will all depend on the illness, and what stage it is in, and the strength of the medication. Also, at one point a vaccine for rabies might need an advanced formula because it might have evolved in animals. The possibilities are endless.
Well the chimpanzees can grab things like food and can easily manage themselves with their hands they also have thumbs
If there were no predators in the forest, the forest would overpopulate. It could have an effect on the evolution of moths, but primarily it would be heavily habited. idk if this helps sotrry
Answer: Carbon moves from the atmosphere and back via animals and plants. Nitrogen moves from the atmosphere and back via organisms. Water moves on, above, or below the surface of the Earth.
Placenta
It also does not allow the maternal and fetal bloodstreams to mix
