Ecologists study:
A. The Earth and its processes
B. Living things and their genetic makeup
C. The physical world and its processes
D. Relationships between organisms and their environment
E. Genetic patterns and the chemistry in them
Answer: D
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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
Which characteristics are most often associated with passing cold fronts? Select all that apply.
- Air becomes cooler after its passing
- Air becomes warmer after its passing
- Cold air forced under warm air
- Decreasing air pressures
- Heavy rainfall upon passage
- Increasing humidity after passing
- Warm air forced under cold air
Which gas law is most directly related to the process of inhaling and exhaling?
A) Avogadro's law B) Boyle's law C) Charles's law D) Dalton's law
Between 1961 and 2003 mean sea level rose ________.
A. 0.3 mm B. 3 mm C. 1.8 cm D. 1.8 mm