One disadvantage to living near the surface of the ocean is ________
A) strong currents bring rapid changes to the environment
B) maneuvering in the water can be difficult and make it a problem to avoid predators
C) too many other marine organisms live near the surface so competition for food is difficult.
D) waves create difficulty in finding abundant food
B
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Metamorphic rocks are classified primarily on
A. mineralogy-the presence or absence of quartz B. chemical composition C. environment of deposition D. texture-the presence or absence of foliation
Winds blowing from north to south are called
A) zonal winds B) meridional winds C) turbulent winds D) rotors
Explain the differences between a state, a nation, and a nation-state
What will be an ideal response?
What is the wetted perimeter of a stream?
A) That part of a streambed that contains the strongest current B) Where the stream is incising on the outside of a meander loop C) Where deposition occurs in an abandoned stream channel D) The amount of flow in contact with the banks and bed of the channel