Answer:
I'm pretty sure it's B, pressure.
Explanation:
I hope this helped :)
100,000 years ago is your answer
~Hello there!
Your question: What name is given to elements with the same number protons but differing numbers of neutrons?
Your answer: Istopes is the name given to the elements with the same number of protons but differing number and neutrons.
Any queries ^?
Happy Studying!
Sexual reproduction results diversity