What is a logical reason why the inner core’s state of matter (solid) is different from the outer core’s state of matter (liquid).

(write whatever the answer is, this is not a 'pick the answer')

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.

Which units ate used to measure both velocity and speed? check all that apply

Sexual reproduction in the parent cell will result in offspring with a) identical genetic information. b) half the genetic information. c) double the genetic information. d) four times the genetic information.