The answer to this question is the term parasitism. A parasitism is a non-mutual relationshio between species where in the other specie benefit from the other. The specie that benefit is called a parasite while the specie that was being used by the parasite is called the host.
The immune system protects the body from possibly harmful substances by recognizing and responding to antigens.
Answer:
This is not generally realized but is vital when designing aeration systems for growing on warm water species. Most research indicates that trout consume around 200 – 250 mg O2/kg/hour. I regularly record carp consuming three times as much at 700- 800 mg/kg/hour under optimal growing conditions.
Explanation:
Answer:
Considering all the changes which have occurred due to reformers we can say that reformers had a positive impact on the problems of American society.
Some of the reformers fought for ending slavery from American society. They had secret meetings in their houses to discuss the reforms that should be taken to finish slavery. Reformers like William Loyd Garrison wrote articles so that people might take slavery as an important issue and help to fight it. The abolutionists movement brought by the reformers has a positive impact and we can see that slavery has been eradicated from American society.
Apart from this, there are many other reforms which have made American society a better place to live.
