B.
The cytoplasm of the cell contains all of the organelles, including the nucleus.
Rough and smooth endoplasmic reticulum
Answer:
B. Protect us from harmful ultraviolet Radiation.
Explanation:
I did this in 6th grade. The ozone layer contains a high concentration of ozone, which absorbs most of the ultraviolet radiation reaching the earth from the sun.
Chromoplast(Plastid) is the answer you are very welcome
