There are many fish in the world.
but it’s probably not that hard tbh.
Answer:
Cells are the basic building blocks of living things. The human body is composed of trillions of cells, all with their own specialised function.
Thats me also pay attention in school
Answer:
i didn't no
Explanation:
i didn't understand your question
Answer:
The small number behind each element symbol designates the number of atoms of each element in a chemical formula. If there is no number, it is assumed there is only one of those elements. A large number in front of a compound designates how many units there are of that compound.