If it takes 10 hours for the bacteria colony to fill all of its petri dish, how long must it have taken for the colony to fill half of the petri dish?

Why do oceanic plates tend to subduction when colliding with a continental plate

Explain the significance of thesaurus geographicus

Study the picture of the ocean. which is the best example of an organism’s niche shown in the picture? a. the environment contains several of the same species of coral. b. the shallow area of the ocean meets the needs of the coral and the fish. c. the ocean has fish and coral that live in the same area. d. the coral take in food from the water and provide shelter for the fish.