Science 51

Question 1:

Both scientists would most likely agree with which of the following statements:

Question 2:

A population of black and blue winged butterflies was studied in a remote area of Mexico. One year, by chance, more butterflies emerged with black wings than with blue wings. The following year, by chance, no blue winged butterflies emerged. This finding would support the theory or which, if any, scientist.

Question 3:

Which of the following situations does Scientist 2 use as support of his theory?

Question 4:

An isolated colony of bacteria is studied, and it is determined that mutations are the driving evolutionary force. This finding would support which, if either, theory?

Question 5:

Which of the following situations best reflects an instance of gene flow as it is defined in the passage?