Q1, Which structure must be present in a cell for osmosis to take place? A. cell (sap) vacuole and cell wall

B. cell wall and call membrane

C. Chloroplast and cytoplasm

D. Cytoplasm and cell membrane

One of the purposes of transcription is to produce a sequence of bases that

The source of energy shown in the image is (renewable, non renewable, polluting) a drawback of building a dam is that (it will destroy ecosystems, it requires fossil fuels, it won’t be useful for irrigation)

The changes that the students observed, rapid breathing and sweating, would be classified as a to a change in a system.