Which system stores urine in the bladder and empties through the urethra?

Which system consists of the brain, spinal cords, and nerves?

Messages travel through the ______ from the brain to the rest of the body and from the body to the brain.

Which system controls the body by communicating between its parts?

Which system contains the heart, veins, and arteries?

What pumps blood throughout your body?

What brings blood back to the lungs to get more oxygen then to the heart to get pumped out?

What takes oxygenated blood from the lungs and gets pumped by the heart to the body?

The digestive system breaks down food to turn it into _____.

Which of the following is the correct path that food takes?

The skeletal system ________ organs and gives structure to the body.

The skeletal system is made up of ________.

Which system is in charge of breathing?

Through the respiratory system, oxygen is taken into the body through the lungs and ________ is released.

____ helps the lungs push air out

The muscular system helps the body ______ and gives it strength.

circulatory system with transport tubes

carries water and nutrients from the root to the rest of the plant

carries food from the leaves to the rest of the plant

occurs in the leaves of plants when sunlight reacts with chlorophyll

absorb water and nutrients from their environment

What keeps the seed warm and protected?

______ have 2 seed leaves inside the seed coat.

Seed coats need _______ and _______ to open.