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Nadusha1986 [10]
4 years ago
14

A. how is each target selectively toxic to kill microbes without harming the host?

Biology
1 answer:
finlep [7]4 years ago
6 0
- Bacteria are encased in a cell wall, if they didn't have on they would absorb water, swell and burst
- Penicillin's and cephalosporin's weaken cell wall and cause lysis, since mammalian cells have no cell wall these drugs do not affect them
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In an article about saving the whales written by a marine biologist, which word might be used by the author to make you want to
fgiga [73]

Answer:

Endangered

Explanation:

Endangered species are organisms that are at risk of extinction if deliberate efforts are not made to conserve them due to a rapid decrease in their population.

<em>Hence, if a marine biologist writes an article about saving whales and labels them as </em><em>endangered species</em><em>, all efforts should be geared towards saving the animals lest they go extinct and leave a vacuum in the functioning of the ecosystem.  Every species have the critical roles they play in the functioning of the ecosystem and the extinction of any particular species represents a loss that might not be replaceable. </em>

6 0
3 years ago
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The purpose of a hypothesis is: 1. to start a plan to test your idea 2. to provide the answer to your investigation 3. to allow
zimovet [89]

Answer:

3.

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5 0
3 years ago
In terms of environmental economics, the only factions that disagree with each other are environmentalists and economists. True
MatroZZZ [7]

The correct answer is FALSE.

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A person can develop, study and apply some concepts and theories from economic.

Environmentalists are termed as supporters who supports the movement of the environment.

There is a ethical movement of the movement or political which works to protect and improve quality of environment which is natural.

Environmentalist believes in environmentalism philosophy.

3 0
3 years ago
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How many total, non-unique alleles are there for each gene in a population of 250 humans?
zvonat [6]

Answer:

C

Explanation:

4 0
3 years ago
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Se coincidera que un virus es un ser vivo
katen-ka-za [31]

Answer:

This means:

It will be agreed that a virus is a living being.

Explanation:

Hope I helped ya.

You can give da other girl brainliest.

<u><em>< Sarah ></em></u>

6 0
3 years ago
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