Coach Baudry announces that everyone in class passed the last test your friend Logan jumps up on the table and does a victory dance. When the laughter dies down, you start to wonder why Logan is so extraverted and impulsive.
Discuss how each of the following concepts may or may not be useful in explaining Logan's impulsive
behavior.
•Drive-reduction theory
•Incentive theory
•Hierarchy of needs
•Instinct
•Operant conditioning
•Genetic predisposition

For a comparative or experimental investigation, scientists often make a testable about a scientific question, and then they test it in the investigation. a.control b.hypothesis c.procedure d.system

Idon’t know the answer and i’ve been stuck on it for a while now skskskskks

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.