Q.1 Choose the right option. 1
1. What is the life support system among the following in.
A. transpiration B.music system. C.. environment. D.. both a and b
2. What is the life bearing laver on earth?
Answers
Answered by
0
Explanation:
the first answer is both a and b
the second answer is atmosphere
Answered by
0
1. d. both a and b
option d will be your answer
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