Oysters in Chesapeake Bay were once so abundant that they filtered and cleaned the water of the entire Bay every 3 days.
Answer the following statement true (T) or false (F)
True
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Which of the following would be considered a physical property?
A. density B. reactivity toward acid C. oxygen sensitivity D. flammability E. corrosion resistance
What had the most influence in irreversibly changing the Earth's atmosphere?
a. Formation of carbonic acid in the ocean b. Production of oxygen from photosynthesis c. Chemical breakup of water vapor by sunlight d. Fluctuation in the atmospheric composition
The marine west coast environment
A) is restricted to west coasts of continents. B) typically occurs at the same latitude as Mediterranean climates, or perhaps just to the equator side. C) is too mild for snow. D) has mild summers.
Among plants, a condition that results in an increase in the number of sets of chromosomes, is called
A. multi-genetics. B. haploid. C. polyploidy. D. diploid.