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RideAnS [48]
3 years ago
11

1) ) _________ are one-celled organisms visible only with a microscope.

Biology
1 answer:
Butoxors [25]3 years ago
8 0
Answers:
1) bacteria 
2) true
3)True 
4)Virus
5)protozoa
6)false
7)helminths
8)true
9)Vaccinations
10)When you have the sniffles
11)true
12)false
13)direct
14)true
15)false
16)insects
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Explanation:

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