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Ira Lisetskai [31]
2 years ago
11

Which of the following items may be on the laboratory bench to while doing la work?

Biology
1 answer:
8090 [49]2 years ago
3 0

Answer:

Disinfection needs to happen after any spill as well as after every work shift. The CDC recommends the use of a ten percent bleach solution as the standard for disinfection, but other products might be preferred for your lab.

Explanation:

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D. It is the general term used to describe the amount of water vapor in the air

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It's been a while since I've taken meteorology (2 years), but I think this is the correct answer because humidity in general refers to the amount of water vapor in the air and as we are discussing relative humidity, it cannot indicate the actual quantity of water vapor in the air (thus ruling out B). Therefore, D makes the most sense. I believe C refers to adiabatic cooling.

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3 years ago
He graph shows a trend in an ecosystem over time caused by increased pollution in the region. What can you conclude from the gra
fgiga [73]

Hi!


The correct option would be A. There's lower biodiversity among birds


Biodiversity refers to the variety of organisms (species) that inhabit a particular place, such as in our case different species of birds.

From the graph we can see that over time, the bird species are declining. From roughly 1700 bird species, the number has fallen to about 200 bird species by the middle of the fourth year.

Hence, we can deduce, and it would be accurate to say, that there is a relatively lower biodiversity amongst the birds with regard to that in the beginning.

Option B is incorrect because if the birds had a higher reproductive rate, they would be able to make up for the loss of bird species from the habitat. From the graph, we can assume that there's a moderately low reproductive rate among the birds.

Option C is incorrect because we do not know the affect of this pollution on the producers (photosynthesizing plant lifeforms). It may be possible that they might be declining, but we cannot conclude that solely from the graph.


Hope this helps!

8 0
2 years ago
____________________ syndrome is a debilitating disorder characterized by profound fatigue that is not improved by bed rest.​
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Hi there! Hopefully this helps!

------------------------------------------------------------------------------------------------------------

<h2 /><h2>Answer: Chronic fatigue syndrome.</h2>

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

<em>Chronic fatigue syndrome is a debilitating and complex disorder distinguished by profound fatigue that is </em><u><em>not enhanced by bed rest</em></u><em> and maybe made </em><u><em>more harmful by physical or mental activity</em></u><em>.</em>

6 0
3 years ago
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