Different behavior patterns cause a fight-or-flight response in what?
courtship ecosystems biomes Species Mammal animals trees humans
A B C D E F G H
Different behavior patterns are used by a threatened rabbit.
Different behavior patterns cause a fight-or-flight response in animals
Different behavior patterns cause a fight-or-flight response in what? (A) courtship (B) ecosystems (C) biomes (D) Species (E) Mammal (F) animals (G) trees (H) humans