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alexandr1967 [171]
3 years ago
5

Air pollution is caused by;

Biology
1 answer:
nalin [4]3 years ago
7 0

Answer:

2.

Explanation:

only 2 of them are the causes of air pollution

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Help me please :x brainliest to correct answer
Reil [10]

Answer:

B

Explanation:

I hope this helps!!! I am very sorry if it was wrong though!!!

7 0
3 years ago
Couples who cohabit are characterized by:
KIM [24]

Couples who cohabit are characterized by a lower level of commitment when compared to married couples. Cohabiting couples are two people who live together but are not married. The form of relationship between the two people is a loose relationship because it does not have a legal binding and they are free to separate at any time.






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3 years ago
Need help ASAP!!!!! 10 PTS
lora16 [44]

Answer:

c

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a and b are fossil fuels Wich are almost gone. and d seems unlikely

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What body system controls all the other organ systems
Nataly [62]
Nervous System (brain, spinal cord, nerves)
7 0
2 years ago
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A cross between heterozygotes for a single trait will lead to a genotypic ratio of 1:2:1. How many phenotypes will be observed i
Vladimir79 [104]

There will be 3 phenotypes observed if incomplete dominance is occurring in this organism.

<h3>What is incomplete dominance?</h3>

The so-called incomplete dominance is the one in which the alleles are expressed in heterozygosity, however, they produce an intermediate phenotype, since none is totally dominant. In the case of complete dominance, the phenotype is equal between zygotes and heterozygotes.

With these information, we can conclude that there will be 3 phenotypes observed if incomplete dominance is occurring in this organism.

Learn more about phenotypes in brainly.com/question/20730322

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