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

What is the number of moles of chemical units represented by 9.03x10^24? and how do i show work? (dumb it down )

How many molecules are found in 1.32 mol of nacl?

Listen base your answer to the question on the information below.propane is a fuel that is sold in rigid, pressurized cylinders. most of the propane in a cylinder is liquid, with gas in the space above the liquid level. when propane is released from the cylinder, the propane leaves the cylinder as a gas. propane gas is used as a fuel by mixing it with oxygen in the air and igniting the mixture, as represented by the balanced equation below.c3h8(g) + 5o2(g) → 3co2(g) + 4h2o() + 2219.2 kja small amount of methanethiol, which has a distinct odor, is added to the propane to consumers detect a propane leak. in methanethiol, the odor is caused by the thiol functional group (–sh). methanethiol, ch3sh, has a structure that is very similar to the structure of methanol.what is the correct structural formula for a molecule of methanethiol