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vichka [17]
2 years ago
6

Explain the purpose of dna

Biology
2 answers:
mina [271]2 years ago
4 0

Answer:

Deoxyribonucleic acid (DNA) is a nucleic acid that contains the genetic instructions for the development and function of living things. All known cellular life and some viruses contain DNA. The main role of DNA in the cell is the long-term storage of information.

Explanation:

Vinil7 [7]2 years ago
3 0
If adopted or any other circumstance wanted or needed to find out if someone is related, etc. You could take a DNA test to see if related.
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Explain how famine, disease, and war are more likely with larger populations.​
Iteru [2.4K]
Famine- High population means more mouths to feed
Disease- Diseases usually spread more quickly with people who live closer( as it can just move from one person to the other)
War- People like to fight for land, resources, money, etc. And having more of those things mean they are more able to support families, communities, and more.

(Hope this helps a little)
7 0
3 years ago
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Which of the following process unit is used for air pollution control in chemical plants?
IgorLugansk [536]

Answer:

A. Thermal Oxidizer.

Explanation:

It helps to destroy hazardous air pollutants and volatile organic compounds at a high temperature and releases them into the atmosphere.

6 0
3 years ago
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What might happen if you try to plant a tree that is native to tropical rainforests in the tundra?
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Answer:

The tree will not survive due to the nature of the tundra

Explanation:

The tundra comes from a finnish word "tunturia" which means barren or treeless land. It is classified as a cold icy desert with permafrost on the ground. Unlike the tropical rain forest which is a wet climate group and is a forest of tall trees in a region of year round warmth, the tundra is cold and dry. The tundra soils are formed at high altitudes, they are usually frozen. Common plants in tundra are shrubs, herbs, lichens and grass and usually grow in groups and remain closer to the ground for prevention against cold winds. The cold nature of the tundra and its soil prevent the growth of trees because trees need to have deeper roots and they cannot grow on frozen ground.

4 0
3 years ago
The leading cause of peptic ulcer disease is currently believed to be infection of the stomach by a bacteria is called
gizmo_the_mogwai [7]

Answer:

A. Helicobacter pylori

hope this is the correct answer

I tried my best

stay at home stay safe

5 0
3 years ago
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Ruth has a garden in front of her house. She waters the plants every morning. After some time, the water from the plants and soi
Oduvanchick [21]
The correct answer is:
Option D: Evapotranspiration 

Water is removed both from the plants and the soil. Evapotranspiration is a process by which the water is removed from plants and ground and is added back into the atmosphere. From ground, water is removed in the form of evaporation from the soil. And from plants the water is removed by transpiration. Hence the term Evapotranspiration.
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