Some prokaryotic and eukaryotic cells have a cellular structure called a flagella. what is the purpose of the flagella?

Need the diagram below, which is not drawn to scale, shows the position of the earth, moon, and sun. what type of eclipse occurs when the earth, moon, and sun are lined up in the order shown? a. planetary eclipse b. solar eclipse c. martian eclipse d. lunar eclipse

This is the interaction of two organisms where one is and the other is neither nor harmed.

Cells control gene expression at which steps