In case of danger, your eyes send information to your............... to make the appropriate decision.

The ........... is responsible for digesting food and converting it into nutrients that the body uses to provide it with energy and help it to grow.

Magnets can be made of ........... material.

...............they are materials that allow electrons to flow through them easily.

The molecules of solid materials have.................. volume and shape, while liquid materials have a fixed volume but............... shape

The thermal expansion is ...............

By increasing the temperature of a body, the kinetic energy in its atoms or molecules is..................

When matter changes from one state to another, the mass remains the same and does not change, which is known as...............