Someone answer these please

2. Most organisms are rare now. The only abundant organisms are birds, jellyfish, worms/amphipods, floating algae, and microbes.

3. No, most of the groups were rare in the previous food web. The only group that was abundant was the bird group. All of the other organisms were rare in the previous pre-human food web.

4. Yes, it looks like at the top predators were affected, although some of the lower trophies species have been badly affected too.

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Read the sentences below in 1962, i tried to enroll as the first black student at the university of mississippi. the governor of mississippi blocked my entrance which best describes the verbs used in the sentences? o they are past tense verbs, which are often used in narrative essays o they are past tense verbs, which are not often used in narrative essays. o they are future tense verbs, which are often used in narrative essays o they are future tense verbs, which are not often used in narrative essays.