Which of the following instruments is used to measure the...
Which of the following instruments is used to measure the speed of a stream?
Simple float
Secchi disc
Quadrat frame
Rain gauge
Correct answer is A
No explanation has been provided for this answer.
The dark reaction of photosynthesis involves ...
Which of the following correctly summarizes the life cycle of the fern plant? ...
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Water is necessary for a germinating seed because it ...
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Which of the following is a feature of wind pollinated flowers? ...