Answer:
The process in which a solid transforms into a liquid is called melting. This happens when the solid is so hot that it melts.
Explanation:
Answer:
the air contains nitrogen carbon dioxide oxygen and many other gases
Explanation:
here's the answer to your question about
Phosphorus is the answer because it is used for tracking a plant's uptake of fertiliser from the roots to the leaves. Phosphorus has a mass number of 30, but has several isotopes such as Phosphorus-32, which can be used to trace phosphorylated molecules.