Answer:
All are correct. I find no wrong answers
B
Natural explanation helps to explain why some life forms survive and some do not, and this links to the theory of evolution because the traits favored in natural selection become more dominant until the organism's entire population has evolved to incorporate that change.
Carbon, Oxygen, Hydrogen, and Nitrogen. You're welcome. ;)
Answer:
Explanation:
The liver's main job is to filter the blood coming from the digestive tract, before passing it to the rest of the body. The liver also detoxifies chemicals and metabolizes drugs. As it does so, the liver secretes bile that ends up back in the intestines.
A parasite, maybe? Unless looking for specifics, where it could be a number of different things... Sorry I'm not more help.