1)  what are the types of adaptation ? a) structural b) functional c) behavioral d) all right 2) the activity of rats at night is an examples of ................. adaptation   a) structural b) functional c) behavioral 3) secretion of saliva when seeing delicious food  is an examples of ................. adaptation a) structural b) functional c) behavioral 4) the long neck of a giraffe is an examples of ................. adaptation a) structural b) functional c) behavioral

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