All but one of these is a biotic factor in this wetland. what is the abiotic factor?
a)water. b)plants. c)predators. d)migratory birds.

Describe pasteur’s results and how they disprove spontaneous generation.

Which mechanism of transport takes place when solute particles move from a region of high concentration to a region of low concentration? active diffusion isotonic osmosis

Match the description of each organism to the appropriate category