Starter quiz
The photograph shows a piece of apparatus called a light ...- 'microscope' ✓
- Who is correct?
Aisha: “Only humans and other animals are made of cells.”
Lucas: “I think animals and plants are made of cells.”
Izzy: “All living organisms are made of cells.” ✓
- Match each structure to its function in the human circulatory system.
- artery⇔transports blood away from the heart ✓
- blood⇔liquid that transports cells and dissolved substances ✓
- heart⇔pumps blood around the body ✓
- vein⇔transports blood back to the heart ✓
- Various substances are transported around the human body in the blood. Match each substance to its correct description.
- carbon dioxide⇔transported from body cells to the lungs ✓
- glucose⇔transported from the digestive system to body cells ✓
- oxygen⇔transported from the lungs to body cells ✓
- urea⇔transported from body cells to the excretory system ✓
+