Which phylum includes organisms that have radial symmetry and stinging cells?

a. Nematoda
b. Cnidaria
c. Mollusca
d. Porifera
e. Platyhelminthes


b

Biology & Microbiology

You might also like to view...

A pure or mixed sample of known microbes added to food is a(n) ________.

A. fermenter B. aerator C. leavening D. flavor inducer E. starter culture

Biology & Microbiology

Sperm use ____ for their energy source

a. fructose b. glucose c. ions d. proteins e. prostate gland secretions

Biology & Microbiology

An herbivore occupies the third trophic level

____________________ Indicate whether the statement is true or false.

Biology & Microbiology

What group has a water vascular system, moves with tube feet, and has an endoskeleton?

A. arachnids B. echinoderms C. crustaceans D. mandibulates

Biology & Microbiology