It is called cell differentiation this makes embryonic cells would become specialized cells. This occurs threw a process that is called gene expression
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
Answer:
Amoeba cells catch food and move about extending fingerlike projections of a colorless material called protoplasm and are found in decaying bottom vegetation of fresh water streams and ponds
It’s corresponding molecule that or bonds to. I think it is a substrate.