Which statement is not true of introduced species? a introduced species may out-compete native species. b introduced species generally disturb natural food chains. c an introduced species generally balance an ecosystem. d an introduced species may take over an ecosystem.

Need will mark ! which features are created by groundwater erosion and deposition? check all that apply. a. stalagmitesb. sinkholesc. rillsd. stalactites e. gullies f. rivers

Consider an organism that is eukaryotic, found in both unicellular and multicellular forms, may resemble a plant but is not photosynthetic, has chitin in its cell walls, and absorbs organic nutrients from decomposing material in the environment. this organism would be classified as which of the following types of organisms? a. fungib. protozoac. bacteriad. archaea

Plants consume most of their carbon from a. the soil b. the water c. the roots d. the air