Like the insects, the arachnids (spiders and so on) have
a. three pairs of walking legs.
b. one pair of antennae.
c. true mandibles.
d. an abdomen.
c
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Detritus can be consumed by which of the following primary decomposers?
I) bacteria II) archaea III) fungi IV) earthworms A) only I and III B) only II and IV C) only I, II, and IV D) only II, III, and IV E) only I, II, III, and IV
In “theory of evolution,” the word “theory” is used by the scientific community to mean which of the following?
a. a fact b. a hypothesis c. an idea d. an untested explanation
Multigene families are characterized by clusters of tandemly arranged unique pseudogenes organized as operons
Indicate whether the statement is true or false
The carbon cycle is most easily studied as two interconnected subcycles
What will be an ideal response?