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swat32
3 years ago
13

Define Natural Selection and provide an example

Biology
2 answers:
LenKa [72]3 years ago
7 0
Natural selection is the process in nature by which organisms better adapted to their environment tend to survive and reproduce more than those less adapted to their environment. Ex. Treefrogs are sometimes eaten by snakes and birds
Inessa05 [86]3 years ago
4 0

Answer:

Natural Selection is the process of which  Organisms better adapted to a environment survive and reproduce longer

Explanation:

A Kangaroo rat Survives and reproduces because it adapted to not drinking water for long amounts of time.

A black rat however would not be able to Reproduce and Survive.

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______ is a change in an organism's behavior as a result of experience
forsale [732]

Associative learning.


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4 years ago
Scientists recommend a diet rich in antioxidants to stay healthy. what occurs at the atomic level to explain this recommendation
Irina-Kira [14]

The antioxidants are very important components in maintaining the health of a person. The antioxidants prevent the oxidation of other substances in the body.

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3 years ago
A DNA molecule produced by combining DNA from different sources is known as
Digiron [165]

Answer:

A DNA molecule produced by combining DNA from different sources is known as recombinant DNA.​

Explanation:

Recombinant DNA (rDNA) can be obtained by coupling DNA fragments from different sources, a process that is performed at the restriction site level and uses enzymes.  

Once rDNA has been designed —cutting out fragments of DNA that are then reassembled— it must be brought to a specific location in the cells, to be copied and expressed, using means of transport called vectors.

<u>DNA recombination</u> is performed in biotechnology laboratories specialized in the manipulation of genetic material.

The other options are not correct because:

  • <u><em>Mutant or mutated DNA</em></u><em> is a DNA molecule with an alteration of its nitrogenous base sequence </em>
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8 0
3 years ago
In which place would you find the fewest organism?
allsm [11]

Answer:

The peak of mt everest

l think this is correct answer

l hope it's helpful for you....

4 0
3 years ago
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