Isotopes are atoms of the same element that have the same number of nucleic protons, but different numbers of nucleic neutrons. This has the effect that they have a different mass number. However they have the same atomic number because that is a measure of how many protons are in the nucleus
Hope this helps!
-Payshence xoxo
One of them i think is biolorgy with 5th and 6th
Answer:
A
Explanation:
Viruses don't contain organelles.
The ability to culture stem cells<span> has </span>important <span>implications, as they contain all of the genetic material needed for the formation of every </span>cell<span> type within the body. :)</span>
