Insects I believe because worms are insects
Answer:
(2) diffusion
Explanation:
Diffusion is a process in which molecules moves from a region of higher concentration to the region of lower concentration. In this condition, plant roots contain high concentration of nitrates than soil so nitrates moves from roots through semi-permeable to the soil by the action of diffusion until the concentration is uniform or equilibrium.
That would refer to naked seeds :)
_______________ reactions transfer energy to the surroundings, usually as heat.
C. Exothermic