Why is pluto so different from other outer planets

Air pollution is only caused by human activity, select the best answer from the choices provided ot of true or false

Which best explains why viruses do not have special structures or enzymes that allow them to make their own food? viruses can use energy in living cells that they infect. viruses can replicate inside a host that they infect. viruses can cause contagious illnesses in host cells. viruses integrate their rna or dna into infected cells.

Which conditions need to be in balance for cells to function? check all that apply. blood sugar food intake body water body temperature body mass