What is biology?
And is there any difference between biology and geography?

Which term describes the number of waves that pass a given point in a given time? crest frequency trough wavelength

Transmission electron microscope are best for viewing a) microorganisms in pond water b) internal organs of a mouse c)internal structures of a cell d) surface features of a specimen

Were does condensation occur? a) hydroshereb) lithosherec) boishered) atmosphere