If im correct the answer is D cuz all of them are in the constitution.
Answer:
A precedent is something that precedes, or comes before. A precedent is a decision that is the support of an idea or reason for future decisions.
Explanation:
Hope this helps! Stay safe! :D
Answer: I believe the answer is the first one, rain forests, deforestation, water cycle.
Explanation: I think so because the words in that answer include the important keywords of the paragraph above.
Mars u can live in just like earth