1. multiple choice: what is the main idea of this paragraph? a according to recent research, humans are…

1. multiple choice: what is the main idea of this paragraph? a according to recent research, humans are unable to survive on other planets. b according to recent research, only the moon and mars are inhabitable by humans. c humans are interested in colonizing mars, since the moons environment is too harsh. d humans are interested in colonizing the moon and mars, but their environments are challenging.

1. multiple choice: what is the main idea of this paragraph? a according to recent research, humans are unable to survive on other planets. b according to recent research, only the moon and mars are inhabitable by humans. c humans are interested in colonizing mars, since the moons environment is too harsh. d humans are interested in colonizing the moon and mars, but their environments are challenging.

Answer

Brief Explanations:

We need to analyze each option. Option A is too absolute as research doesn't say humans can't survive on any other planet. Option B is incorrect as it's not stated only Moon and Mars are inhabitable. Option C only focuses on Mars and ignores the Moon. Option D correctly summarizes that humans are interested in colonizing both Moon and Mars and acknowledges the environmental challenges.

Answer:

D. Humans are interested in colonizing the Moon and Mars, but their environments are challenging.