Ascientist monitors the contents of five duck nests in parks, five duck nests in zoos, and five duck nests in the wild during the spring and summer for three years. he makes a multiple line graph to plot and compare data for the three locations. which question describes what the scientist is most likely testing?
how many eggs do ducks usually lay?
what color of ducks lays the most eggs?
what setting is best for producing the most eggs?
where is the safest place to raise ducks?

The correct answer is C. What setting is best for producing the most eggs?

Explanation:

In research or experiments, the purpose and main question are closely related to the procedures implemented. In the case presented, the scientist measures the number of eggs ducks produce in different environments (parks, zoos, and the wild). This shows the focus of this experiment is the ducks' production of eggs. Besides this, it is described the scientists creates line graphs to compare the result in each environment; this suggests, he is trying to find out, in which environment, ducks produce more or fewer eggs, and therefore the most likely question he is testing is "What setting is best for producing the most eggs?".

not sure if this is what you'r looking for eubacteria and archaebacteria

the correct answer is d