Which data collections show bias? check all that apply. an english teacher polls the top-ten most avid readers to find their favorite books. an insurance company polls drivers of sports cars to find their average number of tickets. a restaurant manager surveys every tenth customer for one week. an assistant principal surveys each student who is sent for discipline. a fundraiser organizer draws five names from a hat that contains all entries.

Match the examples to the correct level of organization. 1. system level roses, snakes, puppies 2. organism level roots, stamens, leaves 3. tissue level bone, cartilage, blood 4. organ level heart, veins, arteries

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.

This is one of the five kingdoms in the older biological succession. organisms in this kingdom are prokaryotic.