The home of the Rocky Mountain Institute demonstrates that
a. homes in sun-intense areas can do without central heating systems
b. solar energy alone can heat a home
c. little natural gas is needed to heat a home compared to coal burning furnaces
d. energy efficient design and renewable energy alternatives can work in cold climates
e. using energy efficient design is very expensive
D
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The main culprits behind biopiracy are from the periphery
Indicate whether this statement is true or false.
The San Andreas Fault is a(n) ________ boundary
Fill in the blank(s) with correct word
The structure of epidermal growth factor includes which of the following?
A) four helical segments B) only b-pleated sheet C) both a-helix and b-pleated sheet D) four cysteine residues which form two disulfide bridges
Seattle, Washington is located at 47.5°N latitude and Boston, Massachusetts is located at 42.22°N latitude, so Seattle is farther north than Boston. Both cities border oceans, the Pacific Ocean in the case of Seattle and the Atlantic Ocean in the case of Boston. Both cities are in close proximity to a segment of the global thermohaline circulation system, the Japanese Current for Seattle and the Gulf Stream for Boston. Seattle, though, rarely experiences winter snowfall, whereas Boston often does. Why?
A. Winter storms approach Boston from the east driven by the warm thermohaline Gulf Stream. B. Winter storms approach Boston from the west that draw cold air southward from the Arctic. C. Winter storms approach Seattle from the west driven by the warm thermohaline Japanese Current. D. "A" and "B" combined provide the answer.