Answer:
B
Explanation:
neither the rainforest or the savanna are cold, rainforests don't have plains at all, and savannas don't receive large amounts of rainfall. the only similarity is that they have a vast amount of species that call each one home.
He was very scared of the sounds of the night and he imagined hungry lions sneaking up on him, preparing to eat him.
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The correct answer should be glass walls.
As opposed to glass ceiling, where no advancement above a certain level is allowed whatsoever, when it comes to glass walls, women and minorities can advance, but only within their own small department. However, they cannot reach any higher leadership positions.