An ion is an atom that has different number of protons and electrons. An isotope is an atom of an element with a specific number of neutrons. Two different isotopes of the same element will have two different neutron counts.
Explanation:
Answer:
cell is the smallest unit of life, also called the 'building blocks of life' because cells multiply and differentiate to form a multicellular organism as well as give rise to new organism by forming gametes or reproductive spores.
Answer: 19 Chromosomes in each sperm cell
Explanation:
You'd start off with 38 chromosomes from a Gamete, then it'd enter the phases of Meiosis, which during it's cell division; It splits it's chromosomes so each sperm (Or egg cell if it was a female, but not important to this question) would have 19 chromosomes. (An egg has 19, the sperm has 19)
I believe that the answer is autotrophs
