Lisa places a substance into a jar. the substance does not change shape to match the shape of the jar. what is the state of matter of the substance? a.) gas b.)liquid c.)solid d.)water

What would happen to the nutrients in an ecosystem if decomposers, such as bacteria, didn’t exist there?

(drag each tile to the correct location.) categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. - a tentative statement used to guide scientific investigations. - makes predictions about future events. - can be tested by many independent researchers. - based on observations of natural phenomena. - a well-established, highly reliable explanation.

How does a gymnosperm prevent itself from pollinating the same tree