3 Which sentence best describes how the two paleontologists influenced each other? A Cope and Marsh would do almost anything to become public celebrities. B The competition between Cope and Marsh pushed each man to make amazing discoveries. C Cope and Marsh's mistakes destroyed their credibility as paleontologists. D Cope and Marsh would have discovered even more dinosaur bones if they had worked together.

B. The competition between Cope and Marsh pushed each man to make amazing discoveries.

Explanation:

A paleontologist refers to an expert (individual) who is saddled with the responsibility of studying the various forms of life that were in existence during geologic or prehistoric ages through the use of fossils.

We know that influence is a function of how much power a person has to affect, control or manipulate another person so as to cause a change in the person's action or activity.

Hence, the sentence which best describes how two paleontologists influenced each other is; the competition between Cope and Marsh pushed each man to make amazing discoveries.

the third answer is right : )

i hope this you with your work! : )

the pronoun reference replaces a noun, but you have to make sure there's no room for confusion.

in the first sentence "her" could be referring to shely or to the sister. the answer there is "shelly called her sister and told her about the new baby."

in the second sentence "it" could be referring to the roof or the floor. the answer there is "since the roof leaks on the family room floor, we need to repair the roof."