Scientists have no way to measure objectively the
A) volume of blood flow through an artery.
B) force of a muscular contraction.
C) level of insulin in the bloodstream.
D) love that humans feel for a pet.
E) effect of a neurotransmitter on a muscle.
Correct Answer:
Verified
Q2: An animal behavior,such as a bear entering
Q3: Taxis is defined as
A) a motor response
Q4: Ethology is the scientific study of
A) animal
Q5: In the spring season,many people notice that
Q6: A type of behavior that causes babies
Q7: An instantaneous automatic response to a stimulus
Q8: The behavior in which an animal mates
Q9: Animals that mark and defend a home
Q10: Which of the following is a proximate
Q11: A common human behavior happens in your
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