No the sun is actually a very small star compared to a lot of others it just appears to be very big because of how close it is to our planet
Answer:
Only cells contain cytoplasm
Explanation:
Viruses are microscopic creatures (not alive though), that can use genetic material such as RNA or DNA, just like cells.
About protective covering, viruses use a capsule to protect this genetic materials, while cells use the cell membrane and the cell wall (like plants and some bacteria).
As the cell increases , the ratio of surface area to weight of the cell decreases . this decreases the efficiency of the rate of diffusion and metabolism of the cells therefore the larger the cell the less efficient to maintain the effectiveness of the body a large cell will divide rather than continue to grow
