The diagram shows two sound waves as transverse waves. Sound waves are sometimes drawn as transverse waves to make certain properties easier to
compare.

What can you tell from comparing these waves?
A. Wave B has a lower pitch.
B. Wave A is louder
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C. Wave A is softer.
D. Wave B has a higher pitch.

What happens when water’s salinity increases? mass decreases. freezing point decreases. buoyancy of objects decreases. the amount of dissolved minerals decreases.

Amarine ecologist has constructed the conceptual model shown in the diagram. what predictions can be made from using this model? where the tertiary consumers get their energy how often primary producers are able to reproduce when bacteria and fungi initiate the process of decomposition whether other secondary consumers are present

Suppose you use three different scale to weigh a bag of oranges. one scale says the nag weighs 2.1 lb, and third says it weighs 2.1 lb. the actual weight of the bag of oranges is 2.153 lb. which of the following best decribes these results?