Answer:
Explanation:
Environmental damage from air pollution is reduced. ... Power plants have cut emissions that cause acid rain and harm public health. ... Actions to protect the ozone layer are saving millions of people from skin cancers and cataracts. ... air quality standards set to protect public health and the environment.
Answer:
C. Every element contains one type of atom.
Explanation:
Every atom can be labeled as only one kind of element. So there are gold atoms, iron atoms and so on. When you say "this element" it is basically the same as saying "this atom" or "This type of atom" So C is right.
Answer:
I believe it is 1/6 M
Explanation:
sorry if i am not right but i think i am
Answer:
Because molecules are to small for us people to see with the bare eye, unless you use a telescope.
Explanation: