Which of the following is NOT a reason politicians have become polarized on climate change? 1. Some groups of the public and politicians alike) are skeptical of science.
2. Because vested interests like oil companies give money to politicians.
3. The science is still unclear or uncertain.
4. Because politicians like to show how they're different in order to get votes.

Other than earth, is also known to have magnetic pole reversal? a: venus b: mars c: earths moon d: the sun

Drag the tiles to the correct boxes to complete the pairs. match the nitrogenous base of dna with its complement.

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.