Help For which of the following would a transmission electron microscope be the best type of microscope to use?

Studying the structures of a live paramecium
Looking at the surface features of a virus
Seeing animal tissue that is visible to the naked eye
Viewing a cell's mitochondria in detail

A60-tooth gear is connected to a 72-tooth gear.if the smaller gear turns 12 times,how many turns does the larger gear make?

Which set of terms best describes a community of miners who live out in the countryside of west virginia and use specialized geographical equipment to analyze the composition of rocks

Which statement is the best summary of the model? a-a series of aerobic and anaerobic reactions take place in cells b- the sun's energy moves through trophic levels in a food chain c-light energy is converted into stored chemical energy plants.d- food molecules are broken down in the cells if living things.