What change might researchers see in a frog organs if it gets sick ?

What is the best revision of this statement from the body of a cover letter?

How does the poem’s mood and tone change in each of these stages? odes and elgies

As night falls, how many men are left standing on the battlefield? question 15 options: arthur alone, modred, and one of modred’s best knights modred, arthur, and two of arthur’s followers only arthur and modred only modred