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Fofino [41]
3 years ago
13

How does air pollution affect our respiratory system?

Biology
1 answer:
Ksju [112]3 years ago
7 0
Breathing in air pollutants can irritate your airways. It may cause shortness of breath, coughing, wheezing, asthma episodes and chest pain. Overtime, exposure to air pollution puts you at risk for lung cancer, heart attack/strokes, etc. Some people are more at risks from others though
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Fiona plants some seeds in different pots. All of the pots have the same soil. She gives them the same amount of water and air.
Anarel [89]
B) next to the window so it can get sunlight and nutrients for growth
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3 years ago
The _____ works with the Environmental Protection Agency to enforce marine biology regulations along the coast and in the Great
likoan [24]

The <u>Coast Guard</u> works with the Environmental Protection Agency to enforce marine biology regulations along the coast and in the Great Lakes channels.

Answer: Option A

<u>Explanation:</u>

The Environmental Protection Agency (EPA) takes initiative to instill certain regulations to maintain the Ocean and its resources with the help of coastal guards and NGO’s. The Ocean coast is polluted due to various avoidable and unavoidable pollutants like oil leakage, industries letting in their waste, ship wrecks etc.

President Richard Nixon was the one who created this EPA. The EPA takes utmost care by educating the people of the necessity to maintain the coast in a disciplined attitude so as to have a pollution free oceanic coast which would in turn not adhere into the relevant working stream. Avoiding litter is the main rule that has been imposed.

5 0
3 years ago
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I NEED AN ANSWER PLEAAASE HELP All the DNA of the bacterium Escherichia coli is located in the
trapecia [35]
C. ribosomes of the cell.
7 0
3 years ago
AL has a pet cat. one day he observes that it is scratching and urinating on tree trunks in his yard. what behavior is al's cat
Leokris [45]
The answer is C=territoriality
This is so because Al's cat may have seen another cat in his 'home'. Cats don't like it when other cats trespass into their territory, so this is a way of marking it.
6 0
3 years ago
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Mutagens are useful in biotechnology research for producing organisms with altered phenotypes. producing new organisms which hav
ICE Princess25 [194]

Answer:

The correct answer is A.

Explanation:

A mutagen changes the level of mutations that occur in the DNA either by affecting it physically or chemically. This helps researchers create different organisms with altered phenotypes according to what the research needs so that the genes can be investigated further under a controlled environment.

So the answer is A.

I hope this helps.

4 0
4 years ago
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