The four main elements in food that help energy to move from one trophic level to another are carbon, hydrogen, nitrogen, and oxygen
argon, hydrogen, carbon, and zinc
calcium, magnesium, zinc, and carbon
oxygen, carbon, iron, and calcium

Cells destroy body cells infected by a virus or bacteria. killer t t memory t none of the above

Mitosis creates two identical daughter cells from one parent cell creates four nonidentical daughter cells from one parent cell is the most common type of reproduction for bacteria is the process by which male and female reproductive cells are created

What is the process of pulling apart an n2 molecule nevermind i got it