Need help it is 2 choice

Coming to school each day, having the necessary materials, and to do homework students to be successful in school. choose the answer that is the most effective substitute for the underlined part of the sentence. if no substitute is necessary, choose ‘leave as is.’ a) leave as is. b) coming to school each day, have the necessary materials, and do homework c) come to school each day, having the necessary materials, and to do homework d) coming to school each day, having the necessary materials, and doing homework

What are the most plentiful organisms in an ecosystem

To which type of poetic structure is "the bells" most similar? a. free verse b. lyric poetry c. japanese cinquain d. shakespearean sonnet