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Fantom [35]
3 years ago
12

The percentage of U.S. buildings that suffer from poor indoor air quality is about percent

Biology
1 answer:
saveliy_v [14]3 years ago
3 0
Its about 30 percent. :)
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4. How does temperature affect chemical weathering?
nordsb [41]

Answer:

C.

Explanation:

It affects the rate of weathering.

3 0
3 years ago
While reviewing a chart, a notation of 4 edema in the left leg is noted. You would expect to see: Select one:
icang [17]

Answer:

The correct answer will be option-D

Explanation:

The biological Edema refers to the swelling of any portion of the body which could be small or large. The swelling is caused when the fluid from the blood vessel is leaked to the nearby tissue which causes the redness also.

Edema is assessed by measuring the depth of the pit formed by swelling in which 4+ edema shows that the edema is very deep pitted (6-8mm) which could last for 2-5 minutes.

Thus, option-D is the correct answer.

6 0
3 years ago
How is Gel –Electrophoresis used in the fields of Medicine, Agriculture and Forensic Science
Andreyy89
It's is used by putting the lager chromosomes on the bottom and the smaller ones on the top so when they get DNA sample of something they can she if some thing is closely related or not
6 0
3 years ago
Would you expect to find black sand beaches on Kauai? Why or why not?
Marysya12 [62]

The answer to the question is no, you can’t expect to find black sand beaches on Kauai, it is because black sand beaches are only found on islands that are recently have been formed from the black larva that has been breakdown from the volcanoes that had been erupted and Kauai is not included. You can only expect to find at this island is white and yellow sand beaches.

6 0
3 years ago
Chain Pickerel is a freshwater fish that is a member of the pike family. Chain Pickerels are found along the Eastern coast of an
Kipish [7]

Answer:

the dissolved oxygen of the water decreases.

the fish need the oxygen for respiration, breathing through their gills.

Explanation:

The salinity decreasing doesn't affect the pickerel, because it's a freshwater fish. no salt needed.

more light penetrating the water just means that more aquatic weed or grasses would grow, giving the pickerel more area to spawn their eggs.

temperature increase in the summer has no affect on the fish, since the spawning happens in late winter.

8 0
3 years ago
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