In how many ways can you fill three different positions by choosing from 15 different people?        A. 3 · 2 · 1   B. 15 · 14 · 13   C. 15 · 14 · 12 · 3   D. 15 · 3  Its algebra 2!

1. efficient use of space

2. elimination of groundwater contamination

3. energy generation

4. lower carbon footprint

answerall of the above;

answer; motor (efferent)neurons;

hi! do you know the answer for this flvs question?

what do anaerobic organisms have in common with photosynthetic organisms?

they both appeared on earth at about the same time.

they both can only exist as single-celled organisms.

they both need an energy source in order to survive.

they both produce carbon dioxide as a waste product.

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