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