Drag each label to the correct location on the image.
match the activities to their respective categories.
thickness of fur coat
nocturnal nature
type of beak
hibernation
flocking
structural adaptation
behavioral adaptation

primary succession occurs in essentially lifeless areas regions in which the soil is incapable of sustaining life as a result of such factors as lava flows, newly formed sand dunes, or rocks left from a retreating glacier. secondary succession occurs

well, i believe that the answer is 2. : 3