Answer: it is called the ovary
I think answer should be b. Please give me brainlest I hope this helps let me know if it’s correct or not okay thanks
Answer:
10. D
9. A
8. A or B
Explanation:
10. Calcium has 20 electrons, but the Calcium ion has 18 electrons.
9. The mass of electrons are negligible.
8. Electrons have a very small mass where some consider it to have no mass.
D.10.0 mol is the correct
