Consider this statement taken from a student's lab report.

since the hypothesis was supported, i learned that butterflies are attracted to red flowers more than to yellow flowers. more research could be done to compare the relative attraction of different pairs of colors in order to figure out what the best colors are to attract butterflies.

from which section of the lab report did the above statement most likely come?
analysis
background research
conclusion
purpose

Conclusion

Explanation:

The conclusion involves the group of statements, which describes the outcome of the experimental procedure. This will also indicate that whether further research is required to be performed for the same hypothesis.

According to the given situation, it is mentioned that more research could be done after the experiment. Hence, it can be said that this part can be included  in the conclusion.

answer

crater lake was formed when mount mazama produced a large eruption and collapsed to form a caldera, which then filled with water forming a lake.

enzyme speed up the reactions