Which of the following groups contains

organisms that produce free-living larvae?
a. cnidarians
b. echinoderms
c. arthropods
d. cnidarians and echinoderms
e. cnidarians, echinoderms, and arthropods


E

Biology & Microbiology

You might also like to view...

The motile, feeding stage of protozoa is called the ________.

A. cyst B. trophozoite C. food vacuole D. sporozoite E. oocyst

Biology & Microbiology

Would drinking a gallon of tap water, a gallon of sea water, or a gallon of beer produce the most urine? Which would

produce the least urine? Why?

What will be an ideal response?

Biology & Microbiology

The leaves of ferns are called ____

a. epiphytes b. stems c. fronds d. bracts e. rhizomes

Biology & Microbiology

Meiosis and unequal cytoplasmic division in seed plant ___ produce three small cells that disintegrate and one large

megaspore.

a. pollen sacs b. pollen grains c. gametophytes d. microspores e. ovules

Biology & Microbiology