Which of the following statements is true?
1) Automobiles are the leading cause of acid rain.
2) Both plants and animals can make protein using nitrogen compounds.
3) Animals add water vapor to the air through respiration.
4) Plants add water vapor to the air through photosynthesis.
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Answers
Answered by
5
Answer:
answer no. 1 is correct Automobiles are the leading cause of acid rain.
Answered by
1
Answer:
4 one is the correct
Explanation:
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