d. nitrogen cycle they are key in bacteria
Answer: D
Explanation: over the courses of time, we discover more and more explanations for causes of chemical reactions, biology, etc.
Answer:
The skin immense blood supply helps regulate temperature
Explanation:
The skin immense blood supply helps regulate temperature
Well I'm sorry if this is a tad bit late but ur answer issssss:
<em>Magnification power of ocular lens × power of the objective lens</em>
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Answer:
it accept electrons when reacting to form water.
Explanation:
the process of photosynthesis and cellular respiration both involve exchanges of two gases – oxygen and carbon dioxide - with the atmosphere