Leaves
Transport of materials
Blood
The Circulatory System
100

In this leaf venation, the veins do not cross each other.

What is parallel?

100

In plants, this provides food to cells that don't make their own food.

What is sap?

100

This is carried to the cells when blood circulates through the human body.

What is oxygen?

100

Part 1 of the circulatory system.

What are the lungs?

200

In this leaf venation, there is a central vein running up the leaf with other veins branching off the central vein.

What is pinnate?

200

Sap travels along these lines in the diagram.

What is red?

200

This is carried away from cells when blood circulates through the human body.

What is carbon dioxide?

200

Part 2 of the circulatory system.

What is the heart?

300

In this leaf venation, the veins branch off from the base of the leaf from the stem.

What is palmate?

300

Water and nutrients travel along these lines in the diagram.

What is black?

300

These cells carry nutrients and carry the gases to be exchanged in the lungs.

What are red blood cells?

300

Part 3 of the circulatory system.

What is an artery?

400

These tubes carried the water to make the leaves and stem of the celery red.

What are xylem tubes?

400

These tubes in plants transport materials in one direction only.

What are xylem tubes?

400

These cells attack viruses, bacteria, or any foreign matter in the blood.

What are white blood cells?

400

Part 4 of the circulatory system.

What is a vein?

500

This is the process by which extra water evaporates from tiny holes in the leaves.

What is transpiration?

500

These tubes in plants transport materials to every part of the plant.

What are phloem tubes?

500

This can be A, B, O, or AB.

What is blood type?

500

Part 5 of the circulatory system.

What are capillaries?