Why is losing a tooth not a problem for a shark
a. when a shark loses a tooth another takes its place
b. sharks don't get old enough to lose teeth
c. shark teeth never fall out. d. sharks die if a tooth is lost

What is one way that the author makes a distinction between the first transcontinental railroad and the first transcontinental passenger flights in 1936

Iwill have sailed around the world by the end of next year. what is the verb form in the sentence? future perfect past emphatic present progressive past perfect

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