Which of the following animals uses an internal chambered structure as a rigid gas container to achieve neutral buoyancy?
A) Grouper
B) Cuttlefish
C) Sepia
D) Snapper
E) Tuna
B
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The movement of sand parallel to the shore ________
A) is achieved by longshore currents B) may create spits C) is created by waves approaching at an oblique angle D) all of the above
In which of the following orders of measurement are the lengths of longwaves in the middle and upper troposphere usually described?
A. tens of km B. hundreds of km C. thousands of km D. millions of km
Milankovitch cycles ________
A) refer to shifts in the temperature of surface water in the middle latitudes of the Pacific Ocean B) describe the transpiration, evaporation, and precipitation of Earth's water C) describe the timing of the northern lights in the thermosphere D) are changes in Earth's rotation and orbit that may trigger climate variation E) describe upwelling and downwelling in the ocean
Which mineral formation process would have been responsible for creating a mineral deposit such as this?
A) Biological secretions of calcium carbonate B) Mineral precipitation from slowly moving groundwater C) Mineral precipitation from evaporating water D) Crystallization from molten material