The principle used to determine the age of rocks by ordering them from oldest on the bottom to the youngest on the top is called the principle of
A) superposition.
B) crosscutting.
C) inclusions.
D) unconformities.
A) superposition.
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A ___________ pesticide does not degrade after being sprayed and remains in the environment for years causing long-term problems.
Fill in the blank(s) with the appropriate word(s).
What type of data would you need to measure hurricane intensity as it is reported today?
A. Wind speed and potential damage B. Wind speed and rainfall C. Wind speed and storm surge
Among the most lightly populated Indonesia islands are Borneo and:
A) Papua New Guinea B) Sumatra C) Singapore D) Bali
When gene regulation occurs at the transcriptional level where are the control sites for gene regulation?
A) at the 3' end of the transcribed mRNA B) at the 5' end of the transcribed mRNA C) in front of the 3' end the structural gene D) in front of the 5' end of the structural gene