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Igoryamba
3 years ago
9

Does anyone have a Chegg account?

Biology
2 answers:
algol133 years ago
5 0
No I don’t have it
What is it
kiruha [24]3 years ago
5 0
?????????????????????????
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Which of the following may create ethical issues to be discussed/debated in society?
Andre45 [30]
I think option D is best
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2 years ago
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Pls help!!!
Bingel [31]

Answer:

Try this.

Explanation:

       I'm not too sure because the teacher never gave me enough information (Need Bigger Graph). Get bigger graph paper as it says "The X-axis should be years and the Y-axis should be coal production." On the X-axis (Horizontal Line) write "Years" and on the Y-Axis (Vertical Line) write "Coal Production."

Now, your gonna start listing all the years on the X-Axis 1996 through 2011, And on the Y-Axis list all the coal productions 145 and all the numbers through 634. Make sure you have the regions, Appalachian, Interior and Western.

     I'm sorry if this didn't help, this is what I did and it helped me, I thought it might help you too.

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6 0
2 years ago
Moth populations changed from mostly light colored to mostly dark colored in the 1800's. This relates to _____.
Goryan [66]

The answer would be C) microevolution cause

macroevolution is over a long period of time while micrevulotion is over a small period of time and happends change in species

Nioce pfp and hope u have a good day

8 0
3 years ago
Which land biome has the greatest diversity of plant species and which has the least?
cluponka [151]
<span>The tundra biome is the least diverse in terms of plant species of all land biomes. The rainforest is the most diverse in terms of plane species of all land biomes.</span>
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2 years ago
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An important characteristic of antibacterial drugs is their selective toxicity. if antibacterial drugs were not selectively toxi
Vanyuwa [196]

Answer;

-inhibition of peptidoglycan synthesis

-inhibition of fimbriae synthesis

-interfering with translation at 70s ribosomes

Explanation;

- Selective toxicity refers to the ability of the drug to targets sites that are relative specific to the microorganism responsible for infection. Sometimes these sites are unique to the microorganism or simply more essential to survival of the microorganism than to the host.

-Antibacterial action generally falls within one of four mechanisms, three of which involve the inhibition or regulation of enzymes involved in cell wall biosynthesis, nucleic acid metabolism and repair, or protein synthesis, respectively. The fourth mechanism involves the disruption of membrane structure.


7 0
3 years ago
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