Answer:
B - Protons and Neutrons
Explanation:
This is because the electrons are in the electron cloud.
Jawless fish. The class Agnatha is a class made up of jawless fish. It excludes all vertebrates with jaws.
The role of mitochondria is to supply energy to the cells
Which is which is why the answer is A. The powerhouse of the cell
Mithochondria can transfrom oxygen to generate energy for the cell. For example, brain cells in our brain need a lot of energy to process all the information what we inputted, thats when mitochondria took part.
The answer to this is true.