What phylum is the most successful and widely distributed in terms of parasites?
a. Nematoda
b. Annelida
c. Polychaeta
d. Mollusca
ANS: A
All major phyla have representations of parasites in the ocean. Nearly all parasites have a speciesspecific
relationship. This is an exclusive relationship to one parasite and one host. Information can be
found in the section Organisms in Communities Can Live in Symbiosis.
You might also like to view...
____ is a critical aspect of science
a. The ability to operate in reverse b. The ability to be refined with new information c. Looking at data rather than being told d. All of these choices are critical aspects of science
In the eastern US the decreasing amounts of water vapor northward of the Gulf of Mexico is due to [INSERT FIGURE 5-10B. INCLUDE CAPTION]
A) conduction B) radiation C) transport D) supergeostrophic flow
A strong dollar means that that the dollar can buy more units of foreign currency
Indicate whether the statement is true or false
Which of the four sedimentary layers in this figure is the oldest?
A. the layers in the middle B. the layer on top C. the layer on bottom D. There is not enough information to tell.