Which TWO statements best describes how bacteria are beneficial to the environment?
A.
Bacteria remove toxins from the air.
B.
Bacteria break down decaying matter.
C.
Bacteria help with food digestion.
D.
Bacteria are the starting point of the food web.
E.
Bacteria create oxygen for all organisms.
B. Bacteria break down decaying matter.
D. Bacteria are the starting point of the food web.