7th Grade Midterm (units 1-3)

Match it! Select the correct answer from the pull down...Good luck!

The smallest unit of a living thing, that can still carry out life functions is a

Melting, evaporation, and sublimation can all happen if enough energy is ___________ ______ a sample of matter.

_________ is the green pigment chemical which helps plants absorb and use the sun's energy.

The Law of Conservation of Mass states that matter cannot be ______________ or _______________, it can only _________________.

The skeletal, ______________, and _______________ systems of the body work together to move and control the body.

Which of the following is NOT a physical property?

What 2 body systems are most useful when chewing, swallowing, and the movement of food through the digestive tract?

What 2 body systems are most useful when your kidneys remove waste from your blood?