questions from test 1 Flashcards

1
Q

according to cowardian et al. classification, a lake is different from a pond in that it

A

has >8 hectares, and is >2m deep on average

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2
Q

meaning of hypoxic

A

literally under oxygenated. <30% of oxygen normally available in a system

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3
Q

adaptation to salt

A

salts make it difficult to take in CO2. some filter out the salt. some excrete it. some have succulent leaves to dilute it.

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4
Q

aerenchyma is formed in the presence of …

A

ethylene

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5
Q

five major wetland systems used by Fish and Wildlife Service

A

palustrine, estuarine, lacustrine, riverine, marine,

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