Answer:
Food and cell type
Explanation:
Kingdoms are by far the most basic legal structure for living objects. Living objects are classified into realms depending on how they consume food, the kinds of cells that produce their bodies, and the total type of tissue in their bodies.
Answer:
true
Explanation:
abiotic means nonliving and biotic means living
Answer:
c
Explanation:
when the river is affected by the acid rain many species go into extinction
