Abiotic are the nonliving things in an ecosystem such as climate and soil type.
Answer:
I would say C, but if not then definitely D. Because energy is transferred through the environment or could be said as flows.
By refusing to drink alcohol and by using protection during sex.<span> by fighting only when provoked to do so might be a valid answer but if this is a school answer then i doubt that they would support fighting under any circumstances including self defense so that probably is not a correct answer but if your asking me i think it is totally valid.
hope this helps
PLEASE MAKE ME THE BRAINLEIST
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The umbilical cords carries nutrients that are entered into mothers bloodstream to the fetus.
