The fossilized form of ____ is used in commercially important products, such as filters, polishes, and insect killer

a. dinoflagellates
b. apicomplexans
c. zooflagellates.
d. euglenoids
e. diatoms


e

Biology & Microbiology

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What is a primary function of growth hormone?  

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Which types of organisms are found at the base of a grazing food web?

a. decomposing organisms b. secondary consumers c. photosynthetic organisms d. predators

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This arthropod has a single pair of antennae,

three pairs of legs, and a chitin cuticle. This arthropod is ___.

a. a crab b. a tick c. an isopod d. an ant e. more than one of these

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Identify the organelle - function pairing that is INCORRECT

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Biology & Microbiology