Which of the following animal groups is entirely aquatic?
A) Mollusca
B) Crustacea
C) Echinodermata
D) Nematoda
E) Platyhelminthes
Answer: C
You might also like to view...
In complementary base pairing of DNA, adenine pairs with ________ (or ________ in RNA) and cytosine always pairs with ________
A) guanine / uracil / thymine B) uracil / thymine / guanine C) thymine / guanine / uracil D) thymine / uracil / guanine
Based on the energy and carbon sources of humans, how would humans be classified?
A. as chemoautotrophs B. as chemoheterotrophs C. as photoheterotrophs D. as photoautotrophs
All the populations of different organisms that live in the same place form a(n) ____
a. ecosystem b. community c. biosphere d. organ e. population
ADH and oxytocin are produced by neurosecretory cells of the ________; however, they are stored in and released from the ________
Fill in the blank(s) with correct word