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Isopentane, also called methylbutane or 2-methylbutane, is a branched-chain saturated hydrocarbon (an alkane) with five carbon atoms, with formula C 5 H 12 or CH(CH 3) 2 (C 2 H 5). Isopentane is a volatile and flammable liquid.
This page alphabetically lists some known plant species occurring in the US state of Pennsylvania. Currently about 2,100 native and 1,300 non-native plant species are known in Pennsylvania. [1] According Pennsylvania Department of Conservation and Natural Resources, the known species make up 37% of Pennsylvania's total wild plant flora.
Flamingoes are gregarious wading birds, usually 3 to 5 feet (0.9 to 1.5 m) tall, found in both the Western and Eastern Hemispheres. Flamingos filter-feed on shellfish and algae. Their oddly shaped beaks are adapted to separate mud and silt from the food they consume and, uniquely, are used upside-down.
All of the plants Lewis collected in the first months of the Expedition were cached near the Missouri River to be retrieved on the return journey. The cache was completely destroyed by Missouri flood waters. Other collections were lost in varying ways, and we now have only 237 plants Lewis collected, 226 of which are in the Philadelphia ...
The John Heinz National Wildlife Refuge at Tinicum is a 1000-acre (4.05 km 2) National Wildlife Refuge in Philadelphia and Tinicum Township, Pennsylvania.Adjacent to Philadelphia International Airport, the refuge protects the largest remaining freshwater tidal marsh in Pennsylvania.
A Pennsylvania study concluded that lanternflies could cost the state’s economy $324 million and 2,800 jobs. There were many other dire predictions involving damage to forest ecosystems.
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This list of botanical gardens and arboretums in Pennsylvania is intended to include all significant botanical gardens and arboretums in the U.S. state of Pennsylvania. [ 1 ] [ 2 ] [ 3 ] Name