Desert plants have thorns/spines to protect it from herbivores who want to 1 point eat it so they can get water.
True
False

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Next pretest: evolution select the correct answer in a laboratory population of flies, the female flies are gray and the males are yellowish gray. biologists observed that all the male flies had an equal chance for reproduction, but the male flies with the brightest colors were more likely to successfully reproduce. what phenomenon could explain such a change? a sexual selection b. disruptive selection c. stabilizing selection d. directional selection

What causes the force that pushes magma from the magma chamber through the pipe and vent of a volcano?