Because the molecules that are being transported is moving against its concentration. gradient. in other words, its moving from where it's low in concentration to where it's high in concentration.
"SCIENTIFIC" is the answer to this question,
hugs :))
A watt IS by definition a J/s so and so an 18000 W station will use 18000 J/s so it is C
All of the above are correct.
Answer:
The nitrogen cycle is a repeating cycle of processes during which nitrogen moves through both living and non-living things: the atmosphere, soil, water, plants, animals and bacteria. In order to move through the different parts of the cycle, nitrogen must change forms.
