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Serhud [2]
2 years ago
13

The nitrogen cycle could not exist without?

Biology
1 answer:
Shalnov [3]2 years ago
7 0

Answer: the nitrogen cycle could not exist without first nitrogen

Explanation: the cycle is about this element is not present then there will not be any nitrogen cycle. Also an important factor for the cycle is the presence of the bacteria and other microorganism

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If all the light waves are absorbed by an object then the object will appear
Aneli [31]
Yes this is true sort of like when light rays pass through water particles in the atmosphere and create a rainbow :)
4 0
3 years ago
Read 2 more answers
Give a specific example of motion
elena55 [62]

Answer:

running

Explanation:

you are moving with your legs.

7 0
3 years ago
Thinking sociologically about a problem such as unemployment, we understand that this issue is _________________________________
Drupady [299]

Since the options have not been given the equation is incomplete. The complete question is as follows:

Thinking sociologically about a problem such as unemployment, we understand that this issue is

-the result of bad choices by individuals.

-inevitable.

-a personal problem.

-a social issue involving the operation of society.

Answer:  -a social issue involving the operation of society.

Explanation:

Unemployment occurs when a person who is actively searching for work is unable to get employment. The unemployment is a social issue. This issue requires the operation of the society by the way that more job options and services generate in the society which can help the unemployed people to seek jobs and earn their wages. The government should take initiative to generate job opportunities keeping in mind the skills, expertise and age of the registered unemployed people.

7 0
3 years ago
A black guinea pig crossed with a guinea pig with albinism produced 12 black offspring When the albino was crossed with a second
givi [52]

The best explanation for the creation of six blacks as well as six albinos from the given cross is that (A) Albinism is a recessive trait; black is a dominant trait.

Albinism is a recessive trait. It is expressed only in an individual's genotype contains a pair of the recessive allele 'a', that is responsible for causing albinism.

Black skin color in guinea pig is a dominant trait which does not allows the recessive trait to be expressed.

Thus, guinea pigs having the genotype 'aa' will exhibit albinism while those having the dominant allele for black color will have black skin color.

To learn more about Albinism here

brainly.com/question/14734442

#SPJ4

6 0
1 year ago
Water, air and plants are examples of
andrezito [222]

Answer:

Water, air, and soil are three natural resources that we cannot live without. The Forest Service strives to protect, maintain, and restore these valuable assets now and into the future.

Explanation:

Water is one of the most important natural resources flowing from forests. The Forest Service manages the largest single source of water in U.S., with about one-fifth originating from 193 million acres of land which provides drinking water to 180 million people every day.

Soil provides nutrients, water, oxygen and heat to natural land areas.  Understanding the ability and capacity of soil to support an ecosystem plays an important role in land management decisions.  

Air is a third critical resource for humans, plants, animals and all other organisms within a natural area. Air must be monitored in order to control and lower pollution levels, control smoke caused by wildland fires, and to monitor air quality. The Forest Service monitors the effects of air pollution that may impair visibility, harm human health, injure trees and other plants, acidify or cause unnatural fertilization of streams and lakes, leach nutrients from soils, and degrade cultural resources, like archeological sites and historical buildings. Forest activities that can affect air quality such as prescribed burning, ski areas, and mining are also monitored to ensure compliance with air regulations for human health and to monitor possible impacts to natural resources.

8 0
3 years ago
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