I need hel Which other science, in addition to biology, would a biologist use in each of the following investigations? Choose your answer from the drop-down menu below each investigation.

A biologist is studying bacteria that can live in very salty environments.

A biologist is studying how gecko feet are able to cling to smooth vertical surfaces.

A biologist is using ancient pollen grains in rock layers to estimate ancient climate conditions.

Which of the following is the main purpose of a human community?

An organism has the following traits multicellular cant photosynthesize has a skull. wht kingdom does this organism most likely belong too?

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.