Cells a and d show and early and a late stage of the same phase of mitosis.
what phase is it?

What is called the "building block" of life?

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.

How does friction with the atmosphere affect the speed of an artificial satellite