Answer:
who is that ? and what are fruit flies ?
Explanation:
Easy. HISTORY or GEOGRAPHY books of specific areas you want to know more about.
The amount of stuff inside the cell and outside the cell are equal
Microtubules, microfilaments & intermediate filaments. The cytoskeleton is unique to eukaryotic cells. It is a dynamic three-dimensional structure that fills the cytoplasm. This structure acts as both muscle and skeleton, for movement and stability.