Joshua was driving to a friend’s house to study. during his trip, he started on pavement. at one point, he hit an ice patch on the road, but then he returned to pavement. the road then turned into a gravel road. which best describes the frictional force of his trip? friction increased when he went from pavement to ice and then decreased two more times. friction decreased when he went from pavement to ice and then increased two more times. friction increased when he went from pavement to ice and then decreased one additional time. friction decreased when he went from pavement to ice and then increased one additional time.

Describe the primary and secondary immune response in terms of speed and number of antibodies produced?

What is the difference between how ionic and covalent bonds form

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.