Multiple Choice
An ecologist wants to study a large forest ecosystem which was last studied more than 50 years ago. She hopes to document the changes that have occurred in plant species composition, in light of recent global warming. She will probably begin her study using which method?
A) Field observations
B) Field experiments
C) Controlled laboratory experiments
D) Quantitative mathematical models
Correct Answer:

Verified
Correct Answer:
Verified
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