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Lyrx [107]
3 years ago
10

DNA is used to tell people apart. What aspects of DNA do you think make this possible?

Biology
2 answers:
rosijanka [135]3 years ago
5 0

Answer:

<h2>Kindly refer to the attachment.</h2>

Thank U,NExt

Gwar [14]3 years ago
3 0

Answer:

DNA can be used to tell people apart because humans differ from each other based on either their DNA sequences or the lengths of repeated regions of DNA ..........The technique of gel electrophoresis separates DNA by size thus allowing people to be identified based on analyzing the lengths of their DNA

Explanation:

i hope it help to you

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I NEED HELP ASAP!
Hoochie [10]

Answer:

From factory emissions to carbon dioxide in the atmosphere (C)

The process occurring can be called Combustion. In this process, organic matter is burned in the presence of oxygen (oxidizer). It releases energy and carbon dioxide because the carbon in organic matter is oxidized to form CO2.

from dead organisms to fossils and fossil fuels (E)

The process explained in the question can be stated as Fossilisation. In this process, dead remains of plants and animals are transformed into fossils under pressure. The organic matter is preserved according to the shape of the organism.

from factory emissions to carbon dioxide in the atmosphere (C) & from carbon dioxide in the atmosphere to photosynthesis (B)

Two reactions represent the conversation of mass and energy. The burning of fossil fuel (mass) releases energy and carbon dioxide, which is again used by plants to store energy in the process of photosynthesis. This is shown in C and B part of the figure

Explanation:

3 0
2 years ago
Are wings on birds a structural adaptation?
Ksju [112]

Answer:

yes.

Explanation:

5 0
4 years ago
Read 2 more answers
2 Explain why fossil fuels contain large amounts of carbon compounds.
Korvikt [17]

Fossil fuels release carbon dioxide gas when they burn which adds to the greenhouse effect and increases global warming. Of the three fossil fuels, for a given amount of energy released, coal produces the most carbon dioxide and natural gas produces the least.

Did this help?

4 0
3 years ago
Describe Lamarck’s idea about how organisms evolved. Use the giraffe’s neck as an example.
Murljashka [212]

Answer

Lamarckism, a theory of evolution based on the principle that physical changes in organisms during their lifetime—such as greater development of an organ or a part through increased use—could be transmitted to their offspring.

Lamarck believed that the stretching elongated the giraffe's neck, which became a useful characteristic and was passed onto future generations. This resulted in the length of the giraffe's neck increasing over time. It is now commonly accepted that Lamarck's ideas were wrong.

8 0
3 years ago
Some examples where you have seen a chemical change and the mass has stayed the same
finlep [7]
The law of conservation of mass states that the mass will stay constant given a chemical reaction because no atoms were created or destroyed. This being said, an example can include water evaporating in a clear bottle outside on a hot day ( the mass of the bottle will stay the same, but the liquid water evaporated into gaseous water).
5 0
3 years ago
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