I believe that substance would be water.
Plants take in nitrogen from the soil by absorption. So option B.
Hope it helps!
Light, H2O, CO2 -> photosynthesis -> glucose, O2 -> cellular respiration -> ATP -> muscle contraction -> win
<span>Usain Bolt can run the 100 meter dash in record time because of this explanation and this will be the answer.</span>
<span>So based on your solution its letter A.</span>
Answer:
air masses
Explanation:
a front forms where two air masses of different temperatures meet each other
Hope that help