Answer:
Centrioles
Explanation:
If we look at ths other options Chloroplast and Cell Wall are both needed for a plant to survive and function. So we automatically know that it's going to be there so those aren't an option. We know that both animal and plant cells have a vacuole but plant cells have larger ones so we know that's not an answer. Leaving us with the only other possible answer left, Centrioles.
Answer:
6 and 6
Explanation:
All elements have an equal number of protons and neutrons
If blood pressure doubled, the blood flow through a vessel would be doubled
An absorption line will appear in a spectrum if an absorbing material is placed between a source and the observer.
