D is the answer to this question hope it helps
All isotopes of hydrogen will always contain one proton, as a change in the amount of protons will change the substance. Assuming all isotopes aren’t ions and therefore don’t have a charge, then each of these isotopes has one electron. The only difference between them is the amount of neutrons to account for the different atomic masses.
H1
one proton
one electron
zero neutrons
H2
one proton
one electron
one neutron
H3
one proton
one electron
two neutron
Answer:
Solute
Explanation:
Solute - The solute is the substance that is being dissolved by another substance. In the example above, the salt is the solute.
Answer: gas
Explanation:
I believe it is gas because stars are extremely hot and if a living thing were to go near they could burn to death. Gas is the only way they could measure temperature
Hope this helps!!
<span>A. Redwood trees
K-selected species are living organisms that are usually larger than those in the r-selected species</span>