A chemical that enables some animals to communicate over long distance is called a
A. hormone.
B. pheromone.
C. ketone.
D. All of these answers are true.
B. pheromone.
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Acute viral gastroenteritis can be caused by the
A. varicella zoster virus and rubeola virus. B. the Delta agent. C. cytomegalovirus and hepatitis E. D. norovirus and the rotavirus group.
Which body region has the greatest amount of sensory perception?
a. Stomach b. Tongue c. Ears d. Foot e. Lips
What is the Result of Meiosis After Meiosis II?
What will be an ideal response?What will be an ideal response?
Homeotic genes ________
A) have very different sequences in plant cells as compared to animal cells B) are an example of convergent evolution C) are evidence of the common ancestry of eukaryotic organisms D) regulate gene expression in both prokaryotic and eukaryotic cells