Multiple Choice
Which of these studies is a meta-analysis?
A) a study that examined a link between nitrogen in the soil and yellowing of leaves
B) a study that summarized research reports from many laboratories around the world indicating a relationship between a diet high in plants and colon cancer
C) a study that reported on seed germination rates at many different temperatures
D) a study that related transpiration rates in a number of different plants to weather conditions over many areas in North America
Correct Answer:

Verified
Correct Answer:
Verified
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