Biology, 24.06.2019 19:30, ivetter5333
Why do drive-reduction approaches fail to offer a complete account of human motivation? people are sometimes motivated to increase rather than decrease their level of stimulation. drive-reduction approaches are vague about what, or even how many, primary drives exist. drive-reduction approaches offer much better explanations of behaviors motivated by secondary drives than of behaviors motivated by primary drives. homeostasis does not accurately describe the mechanism by which primary drives operate.
Answers: 2
Biology, 22.06.2019 02:00, hillisaiah734
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
Answers: 2
Biology, 22.06.2019 09:30, hockejoh000
What type of appendages do sponges cnidarians roundworms annelids mollusks arthropods echinoderms and vertebrate have? jointed, not jointed, absent
Answers: 2
Biology, 22.06.2019 10:30, lexiemornelas
During a fierce storm a large number of tall trees on an island are uprooted by the wind and die. most of the trees on the island are now short trees and produce seeds that grow into short trees. what concept is shown in this example? question 5 options: natural selection artificial selection genetic engineering gene splicing
Answers: 2
Biology, 22.06.2019 16:30, dinarussell74
Energy stored in the bonds that hold together the atoms and molecules of all substances is called a. kinetic energy. b. electrical energy. c. mechanical energy. d. chemical energy.
Answers: 1
Why do drive-reduction approaches fail to offer a complete account of human motivation? people are...
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