There are no density-independent factors in the game. If there were, what might they be and how would they influence the growth of these populations?

Cells destroy body cells infected by a virus or bacteria. killer t t memory t none of the above

Individuals do not compete directly for resources, but are prey for the same predator

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.