Water is a(n) factor in all ecosystems that all living things require. fun little riddle! a guy had a gun and so did the little girl. the little girl shot two birds perfectly. how?

Where can a dna be found in a prokaryotic cell

Some plants have reproductive structures that them reproduce using natural forces or animals. how does the reproductive structure shown here ensure the reproductive success of plants?

Some plants release toxic chemicals that kill or harm nearby plants. what type of example is this? 1 cooperation 2.mutualism 3.competition or 4.parasitism