Greg learned that fish need oxygen dissolved in the water to breathe. He decides to conduct an experiment to see how the temperature of the water affects the amount of dissolved oxygen. His data table is found below. What conclusion can Greg make based on his data?

How does human environment effect the biosphere

Which event would lead to primary succession of a forest?

Two students are working together on an experiment that measures the effect of different liquid fertilizers on the thickness of plants’ stems. which is most likely to result in the greatest amount of error in their scientific experiment? a. one student measures the plant stem widths by using calipers. the other student measures the widths of the same plant stems again by using a different pair of calipers. b. one student measures the plant stem widths by using calipers. the other student types the measurements as they are taken into a computer spreadsheet. c. one student weighs liquids for the experiment by using a calibrated scale. the other student weighs liquids for the experiment by using a different calibrated scale.