Organisms that produce all of their offspring in a single event are

A. always successful.
B. never successful.
C. continuously iteroparous.
D. semelparous.
E. seasonally iteroparous.


D. semelparous.

Biology & Microbiology

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Answer the following statement true (T) or false (F)

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Figure 8.4 What type of virus particle is illustrated in the figure?

A. Rhinovirus B. Adenovirus C. Bacteriophage D. HIV E. Rotavirus

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In vertebrates, the ________ nervous system is composed of the brain and the spinal cord.

A. peripheral B. sympathetic C. somatic D. central E. autonomic

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