Middle School Science Review 1

Front

What organelle do plants have surrounding their cells that animal cells lack?

Back

Cell Wall

Front

How does heat from the sun travel to Earth?

Back

Radiation

Front

What is ATP?

Back

A Form of Stored Chemical Energy

Front

In sea-floor spreading, where does molten material rise from?

Back

Along mid ocean ridges

Front

What is the way that heat moves in flowing liquids and gases called?

Back

Convection

Front

What is the function of the cell wall in plant cells?

Back

Provides structure and support to the cell.

Front

What is conduction?

Back

The transfer of heat through direct contact.

Front

What is convection?

Back

The transfer of heat through the movement of fluids.

Front

What is radiation?

Back

The transfer of heat through electromagnetic waves.

Front

What is the role of mitochondria in cells?

Back

To produce ATP, the energy currency of the cell.