Which statement best describes the presidents role in the federal legislative process? a- the president must approve bills before congress can vote on them b-the president determines whether to sign or veto bills passed by congress c-the president can order a filibuster of bills to prevent a vote by congress d-the president sets the rules for floor debates on bills presented to congress

Which of the following is an effect of the uneven heating of the earth by the sun? a sea breeze a land breeze a convection current all of the above

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.

18. how do the cells in meiosis differ from the cells in mitosis?