Its true i took a test and got this one right
A tropism.
A plant movement to a light stimulus is a phototropism.
A plant movement to water stimuli is a hydrotropism.
etc. etc. :)
Roots have tint root hairs that maximize the plants ability to absorb water
Fusion and fission are similar<span> in that </span>they<span> both release large amounts of energy. Nuclear </span>fusion<span> is a process in which two nuclei join to form a larger nucleus. Nuclear </span>fission<span> is a process in which a nucleus splits into two smaller nuclei.</span>