Yes and it consists of abiotic factors, river, rocks, etc
According to the law, untreated human waste must never be dumped overboard while on inland water; it is legal to do such a thing. Untreated human waste must be stored in a reservoir. It can then be disposed at the appropriate sewage disposal point on land.
Answer:
In order for pregnancy to happen, sperm needs to meet up with an egg.
Answer:
More oxygen is needed to produce more energy, and more carbon dioxide waste must be removed from the body.
Explanation: