1.Which description matches the histogram of the population 50 generations ago? A. Most of the newts had low-poison level traits; very few had high-poison level traits.

B. Most of the newts had high-poison level traits; very few had low-poison level traits.

C. All of the individuals in the population had high-poison-level traits.

D. None of the individuals in the population had high-poison level traits.

2.
Which description matches the histogram of the population today?

A. Most of the newts have low-poison level traits; very few have high-poison level traits.

B. Most of the newts have high-poison level traits; very few have low-poison level traits.

C. All of the individuals in the population have high-poison level traits

D. None of the individuals in the population have high-poison level traits