If a kestrel eats a mouse that eats grass, the kestrel is a

A] producer

B] second-level consumer

C] first-level consumer

D] decomposer

The era of "ancient life" is known as the O Paleozoic O Precambrian O Mesozoic O Cenozoic

On which date are there more hours of daylight

Fungi of the phylum Basidiomycota form mycorrhizal associations with orchids, a type of flowering plant. How do these associations benefit both the fungi and the orchids? A.

Explain how both the digestive system and the urinary system work to conserve water in the human body.

How do you explain what happens when you slip on a wet floor

Which can disrupt the cell cycle? a. mutation b. G0 phase c. replication d. cancer

The green color of tree leaves is due to green light energy reflected from

A student used the hemoglobin data to conclude that mice and shrews are more closely related than are mice and humans or shrews and humans. Was the student correct?

Which statement correctly compares nucleic acids and carbohydrates?.

Nuclear energy is a cleaner fuel compared to fossil fuels. What is a cost factor that needs to be considered when building a nuclear power plant?