Gastropods have a “vertebrate eye”—a highly advanced visual system.
true
false
arthropods are the most numerous phylum.
true
false
some arthropods do not have jointed appendages.
true
false
if you randomly selected one animal on earth, it would probably be a crab.
true
false
spiders and centipedes are part of the class crustacea.
true
false
arthropods have exoskeletons.
true
false
crustacea and insecta are classes of mollusks.
true
false
a lobster’s cephalothorax, which is a combination head and thorax, is an example of arthropods’ segmented body plan.
true
false