Correct answer only !

question 7 (3.5 points)

the following sentence may contain a grammar or usage error. parts of the sentence are underlined. choose the underlined part of the sentence that contains an error. if there is no error in the sentence, choose "no error."

many of the most important scientists and scholars in the world agrees that human beings will one day colonize other planets.

question 7 options:

a. scholars in the world

b. no error

c. many of

d. agrees that

e. important scientists

Read the passage and choose the correct punctuation marks

Arrange the sentences below to form a logical paragraph.an experienced rock climber knows that it takes a combination of knowledge and preparation to perform a successful climb.a successful climb begins with a proper foothold, carefully placing each foot on a ledge or crack then reaching for a solid hold, and finally pushing off.in addition to a proper foothold, a climber must be careful to check the integrity of the rock before stepping because it has to be solid clear through.a veteran climber judges the integrity of the rock and chooses not to climb on conglomerates, packed clay with lots of little rocks.but, such knowledge of rock is not the only preparation a skilled climber needs; equally important is the correct equipment.with these tools, knowledge of rock composition and equipment safety, a climber may experience many safe and enjoyable climbs.

How does gregor sanaa’s identity change as the novella progresses?