2. Arthropods are invertebrate animals (as insects,
arachnids, and crustaceans) having a segmented
body, jointed limbs, and a shell of chitin that is
shed periodically
Some examples of arthropods are:
Crabs
Insects
Lice
Shrimp
Spiders
Scorpions
Centipedes and millipedes
3.
4. Birds are
feathered, winged, bipedal, warm-
blooded, egg-laying, vertebrate animals.
Some examples of birds are:
Owl
Stork
Flamingo
Hawk
Eagle
Vulture