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Ipatiy [6.2K]
3 years ago
15

The air is polluted by what sources

Health
1 answer:
Annette [7]3 years ago
8 0
There are four main types of air pollution sources: mobile source such as cars, buses, planes, truck, and trains
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Fitness word scramble
FinnZ [79.3K]

Answer:

umm im not shure what you mean by that

Explanation:

please add a photo or more detail on what you are saying thank you

5 0
3 years ago
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Which lifestyle choice would put a person at a higher risk for developing heart disease?
Yuliya22 [10]

Answer:

Smoking and not having good physical activity would be a big one

Explanation:

Explanation

6 0
2 years ago
Mrs. And Mr. Smith both have widow’s peaks (dominant). Their first child also has a widow’s peak, but their second child doesn’t
zheka24 [161]

Answer:

Mr. Smith is not justified, Mrs. Smith can not be blamed necessarily for being unfaithful

Explanation:

Widow's peak is a dominant trait which means that it will be expressed both in homozygous and heterozygous condition. If "A" is the dominant allele and "a" is the recessive allele, the trait can be represented as AA or Aa.

Both Mr. Smith and Mrs. smith expressed the trait so they can either have AA or Aa genotype. If even one of them had AA genotype all the offspring would have the trait. But if both of them are heterozygous for it:

     A     a

A  AA  Aa

a  Aa   aa

There is 75 % probability of the child to have the trait (AA or Aa) but there is also 25% probability that the child does not express the trait (aa). Their second child belongs to this category and hence Mrs. Smith can not be blamed for being unfaithful.

5 0
3 years ago
List and describe the various factors upon which body temperature depends. Give examples of how these variables may affect a pat
sashaice [31]

Answer:

Factors which body temperature depends on

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

Age.  

Sex.

Time of The Day.

Exercise or Physical Exertion.  

Stress.  

Meals.  

Drugs and Smoking.

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

Not sure about the example.

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

Sensitive factors impacting one's body temperature

- Allergy, blood pressure, and decongestant medications

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2 years ago
How do i ask a stranger to have fun ​
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Just do it lol life is short
3 0
2 years ago
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