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Grace [21]
3 years ago
11

MARK AS BRAINLIEST Please answer this

Biology
1 answer:
sukhopar [10]3 years ago
6 0

Answer:

7 is A

8 is A

9 is also a

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Of all the species that have ever lived on planet earth, what percentage are now extinct?
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For some Gram-negative bacterial infections, antibiotic treatment can cause a more severe reaction than that caused by the base
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Answer:

Polymyxin because, it inserts into the cell membrane and disrupts homeostasis.

Explanation:

Antimicrobial effect reacts with the cell membrane of the gram negative bacteria and causes disruption in their cell membrane by creating pores.

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The interaction between the microbial peptide and the cell membrane causes disruption of the cell.

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If 2 organisms are in the same phylum, they are also in the same ____________.
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