Which of the following is a biotic of an ecosystem a rock air grass climate

Nonpoint source pollution is difficult to control because it

What can be found in the ionosphere

Adeuteron, 21h, is the nucleus of a hydrogen isotope and consists of one proton and one neutron. the plasma of deuterons in a nuclear fusion reactor must be heated to about 3.02×108 k . what is the rms speed of the deuterons? express your answer using two significant figures.