In cells, the role of the mitochondrion is to: Question 8 options:

keep the DNA enclosed

allow nutrients to come into the cell

make proteins

produce energy

What are the spectator ions in 2h+ + so42- + ca2+ + 2r → caso4 + 2h+ + 21?

Which three statements represent the benefits of performing experiments using computer simulations?

Which formula equation represents the burning of sulfur to produce sulfur dioxide? s(s) + o2(g) 4502(9) 2h2s(s) + 302(g) —> 2h20(0) + 2502(9) 4fes2+1102 —> 2fe2o3 + 8502 2802(g) + o2(9) v205 , 2503(9)