Because they dont want to kill the grass or the plants that they want. but only to kill the plants its meant for
Due to natural selection in finding a mate, t<span>he </span>color<span> of the </span>dewlap would start to lighten slightly in order also to <span>adapt to their surroundings.</span>
Answer:
An ectotherm can also be called a Poikilotherm.
:)
