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prisoha [69]
3 years ago
9

Which of the following describes a pollutant that has been released into the air?

Biology
2 answers:
BigorU [14]3 years ago
3 0
Emission is the right answer
Rashid [163]3 years ago
3 0
D. Emissions I do believe. Sewage is a liquid, sediment is loose dirt or debris, leachate is water.

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pishuonlain [190]

Answer:

Yes.

Explanation: He is a fox :>

4 0
2 years ago
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Andrews [41]

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B, the total population size

Explanation:

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The investigations conducted by Edwin Chargaff support the idea that DNA is the source of heritable information, and they also s
siniylev [52]

all the thymine pairs with adenine, therefore there is the same number of adenine and thymine bases and the same percentage

so we have 28%thymine and 28% adenine

100-28-28=44% left

this 44% is guanine and cytosine. All of the guanine pairs with cytosine and all of the cytosine pairs with guanine so we have 44/2=22% cytosine and guanine

composition:

28%adenine

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7 0
2 years ago
^ the question is in the picture above
Ghella [55]
If the beavers need large teeth to collect wood for their dams, the population of beavers with larger teeth will live longer because they can collect wood. They will them be able to reproduce therefore passing down the gene with larger incisor teeth
5 0
3 years ago
Giardia does it lead to elevated levels of IgE and eosinophilia?
vaieri [72.5K]

Answer:

No, Giardia is a protozoan that does not cause eosinophilia.

Explanation:

Eosinophilia refers to an increase in the number of eosinophils in the blood. The eosinophil is one of the white blood cells. When this occurs, the circulating eosinophils might be over 400 or 500.

Many factors might cause. One of them is parasite infections, in which helminths trigger the IgE generation, producing eosinophilia.

In the presence of the parasite antigen, eosinophils have a shorter medullar generation time, and they express a higher number of receptors for IgE and IgG. Their function is to damage the parasite, directly or indirectly, and to decrease the damages caused by their presence.

Giardia, among other protozoans, does not cause eosinophilia. Yet some other protozoans and parasites might induce it.

4 0
3 years ago
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