Which of the following is not an adaptation for deep diving in Cetaceans?
A) Blood flow is shifted from the brain to the extremities
B) Collapsing the lungs to compensate for increasing water pressure during deep dives
C) Having a lot of myoglobin in the muscles to store oxygen
D) Having increased hemoglobin concentrations to store more oxygen
E) Slowed heart rate
A
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What open water zone is near shore and over the continental shelf?
A) Oceanic zone B) Littoral zone C) Hadal zone D) Neritic zone
Which worldview is based on a belief that the best way to manage the planet for human benefit involves minimal government interference and regulation?
A. no-problem school B. free-market school C. spaceship-earth school D. stewardship E. ecocentrism
In a fatty acid which carbon atom is the b-carbon?
A) carbon-2 B) carbon-3 C) the second carbon from the hydrophobic end D) none of these
Which current moves cold water to warm latitudes?
A. Kuroshio B. Peru C. Brazil D. Gulf Stream E. Agulhas