Which of these cells of the dermal tissue of plants prevent water loss and control gas exchange?

Identify the composition of oceanic and continental crystal rocks. in a model of earth’s interior, where would these rocks appear?

Jane has a sprained ankle, and her doctor gave her a prescription that states: “ibuprofen caps 200 mg tid po.” what does this prescription say, in spelled-out form?

Which of the following is the earliest era of earth's geologic time scale? cenozoic mesozoic precambrian paleozoic