Human
Plants
100

What is the skin?

This is the largest organ in the human body. 

100

What are seed plants?

This group of plants, which includes gymnosperms, is characterized by its ability to reproduce via cones rather than flowers.

200

What is the femur?

This bone is the longest and strongest bone in the human body.

200

What is the root?

This part of the plant is responsible for absorbing water and nutrients from the soil.

300

What is the heart?

This organ is responsible for pumping blood throughout the human body.

300

What are the chloroplasts?

Photosynthesis occurs primarily in this part of the plant cell.

400

What is the cerebellum?

This part of the brain is responsible for regulating balance and coordination.

400

What is photosynthesis?

This is the overall chemical equation for photosynthesis: 6CO₂ + 6H₂O + light energy → C₆H₁₂O₆ + 6O₂. What is the process called?

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