[Answered] ________ are round, gram-positive bacteria arranged in chains, some of which are non-pathogenic, ...

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Author Question: ________ are round, gram-positive bacteria arranged in chains, some of which are non-pathogenic, ... (Read 73 times)

bb

Hero Member
Posts: 544

on: Jun 25, 2018

________ are round, gram-positive bacteria arranged in chains, some of which are non-pathogenic, whereas others are dangerous to humans.

a. Bacteria
b. Viruses
c. Streptococci
d. Protozoa

Question 2

The lungs of smokers are usually ________.

a. pink
b. white
c. black
d. red

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Marked as best answer by a Subject Expert

stillxalice

Sr. Member
Posts: 339

Reply #1 on: Jun 25, 2018

Answer to Question 1

c

Answer to Question 2

c

bb

Member
Posts: 544

Reply 2 on: Jun 25, 2018

TYSM

rachel

Member
Posts: 323

Reply 3 on: Yesterday

Thanks for the timely response, appreciate it

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