The first question would be B) they are examples of cell organelles. The second question would be A) mitochondria. Hope this helps!
The total charge on an atom comes from protons and electrons.
The proton is positively charged while the electron is negatively charged. A neutral atom would have an equal number of protons and electrons.
An atom with more protons than electrons will be positively charged while those with more electrons than protons will be negatively charged.
More on the atom can be found here: brainly.com/question/1641336
1. alpha particle
alpha particles are positively charged helium nuclei with weak penetrating power
Answer: temperature and salinity.
Explanation:
