If Jane walks a distance of 1 km in one-half hour, her average speed is
A. 2 km/h.
B. nearly 1 km/h.
C. 1 km/h.
D. slightly more than 1 km/h.
Answer: A
Environmental & Atmospheric Sciences
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Indicate whether this statement is true or false.
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Which of the following occurs when DNA is transcribed to mRNA?
A) Both the exons and introns are transcribed in sequence. B) Both the exons and introns are transcribed, but their sequence is changed. C) Only the exons are transcribed. D) Only the intros are transcribed.
Environmental & Atmospheric Sciences
Distinguish between atoms and molecules. Which is made of which?
What will be an ideal response?
Environmental & Atmospheric Sciences
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Fill in the blank(s) with correct word
Environmental & Atmospheric Sciences