Write in active voice, "the predicted sharp edges characteristic of a cosmic string were observed by several teams".

Several teams observed the predicted sharp edges characteristic of a cosmic string.

Explanation:

Active voice is when the subject is followed by the verb and then the object. Whereas, in a passive voice, the object assumes the starting point, folllowed by the verb and then the subject.

The sentence - The predicted sharp edges characteristic of a cosmic string were observed by several teams

is written in the passive voice. So, to change it into the active voice, the subject "several teams" will begin the sentence, followed by the verb "observed" and then the object.

Thus, the final sentence in the active voice will become

Several teams observed the predicted sharp edges characteristic of a cosmic string.

identify the subordinate clause in each of the following sentences. tell whether each clause is used as an adjective, an adverb, or a noun.

11.) emily dickinson, who was born in 1830in amherst, massachusetts, was a great american poet.

12.) she appeared to lead a fairly normal life until she became a recluse in her family's home.

13.) there she wrote poems that literary critics now call "great american poetry".

14.) unfortunately, only a few of dickinson's poems were published while she was alive.

15.) after she died in 1886, her other poems were published.

16.) i think everyone should reaad at least some of dickonson's poetry.

17.) dickinson is a poet whose work i now read often.

18.) the poems i have just finished reading are "a narrow fellow in the grass" and "apparently with no surprise"

19.) the rythyms of dickonson's poems are best appreciated when you read the poems aloud.

20.) whatever i read by emily dickonson surprises amd inspires me.

i would think its c but i'm not sure