The future survival of the bald eagle is still an important American ecological concern.
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Alligatorsstillexistinsomeofthedank潮湿swampsandbayous小海湾ofAlabama'scoastalregions.
Theflowerbudofawaterlily百合opensatsunsetsince.itsopeningistriggered(commence).bythedecreasedlight.
Incalculatingthedailycalorierequirementsforanindividual,variationsinbodysize,physicalactivity,andageshouldbetakenintoaccount.
Someanimalspantandsweattospeedevaporationofbodymoistureandthuscoolthemselves.
Thewheelsofthefirstroadvehicleswerefashionedfromcrudestonedisks.