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nignag [31]
2 years ago
8

If you touch a surface, you leave behind millions of bacteria and other microbes. If each person’s community of microbes is uniq

ue, this bacterial smudge could act like a fingerprint.
Why does the author use the description “bacterial smudge”?
From: Cool Jobs Part 1
1.) to illustrate the most difficult part of analyzing a bacteria sample from a person
2.) to show that a collection of microbes is the surest way to catch people
3.) to describe the best way to collect more than one microbial sample from a person
4.) to emphasize that all people leave behind an identifiable trace of themselves
English
1 answer:
sesenic [268]2 years ago
5 0

Answer:

1. To illustrate the most difficult part of analyzing a bacteria sample from a person.

Saying bacterial smudge is a way to help illustrate those words.

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<u>Here's what I found hope it helps: </u>

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