Which organism is both a secondary and tertiary consumer?

O rabbit

O fox

O grasshopper

O shrew

What are three physical changes that occur when turning wool into a sweater?

Is a surcrose a enzyme

Which describes an atom that has fewer neutrons than protons and more electrons than protons? negative compound positive compound positive ion negative ion

Iron is concentrated in Earth's core because of the A. movement of materials due to heating in Earth's protoplanetary phase. B. sequence of accretion of material during Earth's formation. C.

Select the statements that accurately describe endocytosis. The cell membrane pinches off to form an extracellular vesicle joined to the cell by filaments. The cell membrane opens specific pores to allow minerals to pass through.

What describes the cell cycle

Which is an example of commensalism in the tropical rainforest? a. parasites feed on the sloth's body. b. sloths are food for other animals. c. algae live in a sloth's fur, providing it with camouflage. d. insects lay eggs in the sloth's waste.

Most of the energy in the United States comes from: fossil fuels hydroelectric plants solar power nuclear power

Georgia's salt marshes have been identified as one of the most extensive and productive marshland systems in the United States.

Which type of substances serves as a catalyst for reactions that break large food molecules into smaller useful molecules