What is the difference between terrestrial and solar radiation

The picture represents a structure of the respiratory system. which is the function of this structure? to bring air into the body to exchange oxygen with carbon dioxide to carry air to the lungs to release oxygen from the body

Analyze how the water cycle affects a food web. now list 3 examples for each below using complete sentences, on how too much water would affect the same web? how about to little water?

Why is the statement not a hypothesis? sunflowers require soil and plenty of sunlight and water to grow and thrive.