I am pretty sure that you do not need to change something to make this sentence look better. Gramatically everything is totaly OK, so the last option - that's your answer. As you can see, <span> '[They] used tweezers to pick through innards looking for the heart' the previous tense is being used there, so any pronoun would be possible to use and that also would be proper.
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D) He believes that the person at the reference desk will best be able to help Saul find what he needs.
Answer:
Not going to write the article for you (plagiarism). Here are some ideas:
Explanation:
Trees reduce pollution
Produce Oxygen (which we depend on to survive)
Humans need green space in order to have a healthy life
Sustain various animals and insects
Good luck.
I don think that there is a purl form of me, but if including me us,could be one
