The tiny openings through which evaporation takes place in the leaves of plants are called
holes
chloroplasts
vaporizers
stomata

Which plant has a visible leaf modification that will it conserve water in extremely dry environments?

Each pair of clay balls represents two planetesimals. if each planetesimal is composed of the same material and is separated he the same distance, which pair experiences the frayed gravitational attraction?

Asmall population of chimpanzees lives in a habitat thant undergoes no change for a long period of time. how will genetic drift affect this population