What process do plants use to make their food?

Which of these is the main function of the lungs?

What is the process of removing waste from the body called?

Which system transports blood throughout the body?

What is the name for the process where animals reproduce?

Which organ is responsible for filtering blood and removing waste?

What provides energy for living things?

Which gas do humans breathe in?

What do plants primarily absorb from the soil through their roots?

The process by which energy is released from food is called?