Which of the following is not a characteristic of members of the plant kingdom?

plants are multicellular

all plants are eukaryotic

plants are heterotrophs

plants are covered in a waxy substance called a cuticle that allows them to retain water.

Differentiation of cells changes the nucleic information. true false

Which best explains how a heat pump can heat a room? cold air from the house is moved through pipes, where it absorbs thermal energy. warm air from outside is pushed into the house to replace the cold air. combustion warms the air when chemical energy is transferred to thermal energy. fuel is used to move a piston, which pushes warm air into the house.

What happens when water’s salinity increases? mass decreases. freezing point decreases. buoyancy of objects decreases. the amount of dissolved minerals decreases.