Which group of arthropods can be distinguished from other groups by its two pairs of antennae?
a. insects
b. millipedes
c. chelicerates
d. crustaceans
e. trilobites
ANSWER: d
Biology & Microbiology
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What will be an ideal response?
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For which of the following nutrients does a deficiency not result in leaf chlorosis?
a. Nitrogen. b. Magnesium. c. Iron. d. Zinc. e. Boron.
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What type of tissue is blood?
a. epithelial b. muscular c. connective d. adipose e. noncellular fluid
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The breakdown of nucleotides produces which the molecules?
a. Creatine phosphate b. Ammonia c. Urea d. uric acid
Biology & Microbiology