Answer:
I would go with A. Salinity and Temperature
The biosphere is composed of all living organisms
Answer:
I would say C.
Explanation:
It makes the most sence with the question.
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PLEASE RATE!
Answer:some examples of ages is the Bronze Age the Stone Age and Iron Age. Ages is a poor way of identifying them because they are still materials we use daily
Explanation:
Probably we're talking about "survival" although may encounter other terms too