Sagot :
Answer:
1.animals living in water
2.adaptive are scales ,use for protection,exoskeleton used by shrims she'll coviring of clams gills used for breathing,find used for swimming ...
3.adaptive are four keeps them warm,,feather used for flying ,,, smooth used for breathing ,,, scales s use for protection ,,,,. legs use for walking wings use for flying ,,,,
Explanation: