Which word does the underlined clause modify?

a biologist who studies marine animals is fascinated by this ecosystem.

a.
fascinated

b.
biologist

c.
ecosystem

d.
is

Refer to the list of words parts on the left to answer the questions. what prefix is used in the word incredulous? what suffix is used in the word incredulous? what word root is used in the word incredulous?

Which claim does the sentence "teach english and play with children in local orphanages by day and enjoy the sights and new friends by night" support?

The cheerleading squad practiced their routine, they were still not ready to perform for an audience. choose the best transitional word or phrase to complete the sentence. a) however b) besides c) although d) therefore