How did Felix's research affect his understanding of climate change?

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Felix had learned in his research that *warmer weather* melts sea ice, which reduces polar bear habitat. He also learned that climate change leads to more *droughts and floods*. As a result, Felix realized that climate change *threatens humans* too.

The Answer is Felix had learned in his research that warmer weather melts sea ice, which reduces polar bear habitat.  He also learned that climate change leads to more droughts and floods. As a result, Felix realized that climate change threatens humans too.

Explanation:

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warmer weather, droughts and floods and thretens humans

Explanation:

I took the quiz

this would be in the imperative mood. it is a category of verb forms that are used to express orders,instructions,commands or requests.

answer; i believe the correct answer is ( indirect characterization);