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Damm [24]
3 years ago
5

List the qualities of the atmosphere that make it safe and comfortable for people to live on this planet (use at least 5 sentenc

es).
Biology
1 answer:
lilavasa [31]3 years ago
8 0
Chlorofluorocarbons (CFCs) chemicals contain carbon, chlorine and fluorine and is t so expensive at the same time it’s not flammable, the reason why it is mainly used in business such as refrigerators and plastics. However, these chemicals destroys our stratosphere, the second layer of the Earth’s atmosphere and protects us by blocking the ultraviolet radiation (UV Light). This type of radiation can seep through organisms skins and can leave destructive effects on DNA molecules which will also cause skin cancer. Chlorofluorocarbons (CFCs) chemicals contain carbon, chlorine and fluorine and is t so expensive at the same time it’s not flammable, the reason why it is mainly used in business such as refrigerators and plastics. However, these chemicals destroys our stratosphere, the second layer of the Earth’s atmosphere and protects us by blocking the ultraviolet radiation (UV Light). This type of radiation can seep through organisms skins and can leave destructive effects on DNA molecules which will also cause skin cancer. <span> </span>
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Dogs are often purposely bred to assure certain desirable traits. What is this type of selective breeding?
siniylev [52]

Artificial selection is the type of selective breeding.

Selective breeding is process of breeding parents with distinct characteristics to produce offspring with more desirable characteristics.

Most of the time the breed of dogs were formerly selected for particular purposes, such as hunting or guarding which needs strong physical endurance. Hence, Selective breeding is evolved by human selection. For example racehorses, having particular traits are desirable in different breeds of dogs that compete in dog shows. Artificial selection, is selective breeding that is imposed by an selective process, in order to get the phenotype of desirable features.

To learn more about Artificial selection , here

brainly.com/question/12560443

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8 0
1 year ago
Which product is typically made using hardwood?
Semmy [17]

Answer:

D

Explanation:

7 0
3 years ago
Ahhhhhhhhhhhhhhhhhhh
Art [367]

Answer:

What happened???/

Explanation:

4 0
2 years ago
Read 2 more answers
If a pea plant that is herterozygous for rounds, yellow peas is crossed with a pea plant that is homozygous for round peas but h
Keith_Richards [23]

Answer: There re two different types of phenotypes in the offsprings that is Round yellow and Round green.

Explanation-

As per the Mendelian inheritance, Round shape and yellow color of pea are dominant over wrinkled shape and green color of pea.

According to the question, genotypes of parents are- RrYy ( heterzygous for round and yellow) and RRYy ( homozygous for round and heterozygous for yellow).

The first parent can produce four different gametes that is RY, Ry, rY, ry whereas the second parent will produce only two types of gametes that is RY and Ry.

When they are crossed, they will produce two different phenotypes in the offsprings.

Refer punnett square.


7 0
2 years ago
Starches are to simple sugars as proteins are
inn [45]
Amino acids is the correct answer (:
7 0
3 years ago
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