The expedition finally arrived at the top of the mountain after days of arduous hiking. Which of the words is an antonym for "arduous" as used in the sentence above?

a. Dangerous

b. Stimulating

c. Exciting

d. Easy - Answer-d. Easy

Many islands are located at the mid-latitudes. Which of the following defines the prefix mid- as used in the word mid-latitudes in

the sentence above?

a. Higher

b. Center

c. Adjacent

d. Lower - Answer-b. Center

As indicated in the findings, a scale of 240 ...