Brown-headed cowbirds are a predatory bird, The female cowbird watches a wren (small bird) build a nest. Right after the wren has laid her eggsthe female cowbird gets rid of one wren egg and lays one of her own. When the cowbird chick hatches, it pushes the other wren eggs out and the mother wren, unknowinglyand raises the invader. What type of adaptation does the brown-headed cowbird have in the scenario above ? A-Behavioral Adaptation B- Structural Adaptation C-Physiological Adaptation D-Sexual Adaptation