Two ways Nitrogen can cause harm are through bodies of water by stimulating growth with messes with the ecosystem. The other is that it can be harmful to people as well. It can harm people's bloodstream and in babies that are four months or younger that don't have enough Enzymes to help with the situation... which leads to "Blue Baby Syndrome".
Well socially we are taught nowadays that we have to dress a certain way we have to act a certain way and we just have to meet criteria to be cool which was always a thing but now its much worse and harder to fit in and when we try to make friends they are too busy with girlfriends boyfriends and their phones to actually speak to you not everyone but most of everyone.
Educationally we are learning that all the knowledge that we ever need is in our pockets half the time and the other half in the palm of our hand and we never leave without it;Our phones.I can't tell you how many times that i have heard someone's kid saying that school is dumb blah blah blah and that i can just search what i need to know which is true but not healthy.
So in conclusion kids have it really easy and are heading down a less social but more social media like road and aren't educating themselves like they should mentally.
Climate is the biggest one, if it were anything else it would be like the type of ground (kind of like mountains or a valley.) Hope this helps!
Answer:
Genetic variation is the difference in DNA among individuals or the differences between populations. There are multiple sources of genetic variation, including mutation and genetic recombination.
Explanation:
Fat is the nutrient needed as an energy store and insulation.
