Let's think step by step! Scientists study animal behavior through which of the following?\nOptions:\n- (A) audio and video tape\n- (B) Electrical energy\n- (C) irradiation\n- (D) A computer\n- (E) raising their temperature\n- (F) Something coming from a gland\n- (G) The bending of a ray of light\n- (H) characteristics
The thinking starts now:
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Ethologists usually study how animals behave in their natural environment. Many ethologists capture their observations on videotape or audio tape. Scientists who study how animals behave use videotape or audio tape. The final answer: (A).
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