Fact 1: Scales are used for protection by scaled animals. Fact 2: Pangolins have an elongate and tapering body covered above with overlapping scales. Given the two facts above, what are pangolins covered in?
OPT: (a). tunicates. (b). Echinoids. (c). shells. (d). exoskeleton. (e). blastoids. (f). barrel-shaped. (g). protection. (h). white.
Answer:
(g).