A baby with an X and a Y chromosome will be a boy

•true
•false

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.

The p sub shell can hold up to 8 electrons in an atom. true or false?

Type the letter that represents the correct location for each particle type below.