C. by observing them in their habitats
Ex: The Galapagos Islands. Darwin went their to study the flora and fauna in their natural habitat.
Answer:
We are to match the question with the correct answers
1. hypolimnion
2. spring overturn
3. thermocline
4. fall overturn
5. epilimnion
Answer:
I believe the experiment was too see if the flowers that would grow from the stem would turn out to be red in color. (Which is the reason they put red ink.)
(hope this helped :P)
