A(n) ____ allows two rival males to assess one another's strengths without engaging in a potentially damaging fight.

A. conditioned stimuli
B. eusocial response
C. instinctive behavior
D. kinetic movement
E. threat display


Answer: E

Biology & Microbiology

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All plant tissues arise at ________, which are regions of rapidly dividing cells

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The vertical dive of a moth for cover when it hears the ultrasound chirps of an approaching bat is an example of a(n)  

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