If you jump on New Year’s Eve, then you will get tall. A. a good hypothesis
B. hypothesis needs improvement

Several kinds of bears are found on earth. most bears are brown or black, but one type of bear, the polar bear, is white. what process led to this difference in fur color? explain your answer.

What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5

Can someone me with 3 and 4 plz. this is for masteries test.