Science Grade-11. Directions: Read the question carefully. From the given factors which of the following description make a planet habitable.

Write the letter only. A. Water B. Temperature

C. Atmosphere D. Energy E. Nutrients

1. Used to build and maintain an organism's body.

2. Influences how quickly atoms & molecules move.

3. Dissolves & transports chemicals within and to and from a cell.

4. Organisms use light or chemical energy to run their life processes.

5. Traps heat, shields the surface from harmful radiation, and provides chemicals needed for life, such as nitrogen and carbon dioxide.​