Li and mohammed perform an investigation in which four beakers of water are set up with different conditions of plants and sunlight. A diagram is provided. The water in all four beakers began with the same of dissolved carbon dioxide. The most reasonable prediction is that at the end of the investigation the beaker with the lowest concentration of carbon dioxide will be which one?

During sunny hours, a large amount of build up between the hours of 1: 00-5: 00 pm. a. ozone b. mercury c. lead d. sulfuric acid

Kelly ran electricity though a sample of water using electrolysis. the water changed into two gases, x and y. it was not possible to break down the gases x and y into simpler particles.

(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.