The major defining characteristics of arthropods are (select all that apply)

A. their jointed legs.
B. the chitin that forms their exoskeleton.
C. their complex mouthparts.
D. their trochophore larvae.
E. metamorphosis.


A,C

Biology & Microbiology

You might also like to view...

The consumption of undercooked ________ can lead to an infection by Trichinella spiralis

a. lettuce b. pork c. beef d. fish e. chicken

Biology & Microbiology

. Four of the five answers listed below are

grasses. Select the EXCEPTION.

a. rye b. wheat c. rice d. lilies e. corn

Biology & Microbiology

Which species shows the first solid evidence of bipedalism?

A. Australopithecus afarensis B. Ardipithecus ramidus C. Sahelanthropus tchadensis D. Homo habilis

Biology & Microbiology

Ebola is a_____

a) orthomyxovirus b) filovirus c) rhinovirus d) retrovirus

Biology & Microbiology