Plants would have to rely on biologically available nitrogen present in the soil. Hope I helped!! (Please give me the brainliest to answer!!)
❤️- Alishba
We need 'the following' to help you.
Answer: The independent variable is the one that is changed/controlled by the scientist. To ensure a fair test, a good experiment has only one independent variable. ... Experiments also have constants or controlled variables. Controlled variables are things that a scientist wants to remain the same throughout the experiment.
Explanation:
Answer:
The Stiffer Mantle is 930 miles into the Earth. It is 123,000 miles deep.
Explanation:
<span>its hydrogen bonding interactions.
Hope this helps !
Photon</span>