Is this a good scientific question?
"is the lifespan of snowshoe hares, which are white in the winter and brown in the summer, affected by levels of
winter snowfall? "
yes, because the question is specific.
no, because the question cannot be tested in a laboratory.
yes, because the question has already been answered.
no, because the question does not lead to a hypothesis.

Group control group #1 experimental group yes yes yes control group #2 no new drug orange juice bed rest no yes no yes ves which of the following is the best explanation of why a second control group was included in this experiment? o a. to provide the volunteers in the study with something to drink o b. to prove that the common cold cannot be cured c. to confuse anyone who is trying to steal their new drug and sell it as their own invention o d. to researchers conclude that results are related to the new drug and not to the orange juice submit e previous