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Svetlanka [38]
3 years ago
7

How does abnormal development take place in man?

Biology
2 answers:
liubo4ka [24]3 years ago
8 0

Answer:

lol that's a hard question idk

Burka [1]3 years ago
7 0

Abnormal development is present when development of a person occurs in an unexpected way and exhibits an unusual pattern of behavior, emotion, or thought. It can occur at any stage of development. Symptoms of abnormal development include a disturbance in behavior, thought, or emotion.

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Evolution of a species could occur as a result of changes in the
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Options for the question have not been provided. They are as follows:

(1) DNA in muscle cells

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Answer:

(3) genes in an egg cell

Explanation:

Evolution is the change in characteristics of a species which it develops over the time. These changes can be a result of natural selection, genetic drift, founder effect etc. They are passed from one generation to another hence the alleles for them get fixed in the population.

For evolution to occur, change should take place in germ cells. Germ cells are the one which fuse to form the organisms of next generation. If there is a change in their genes, it would also appear in next generation, unlike changes in genes of somatic cells. Since egg cell is a germ cell it is the correct answer.

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4 years ago
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cluponka [151]

Answer:

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6 0
3 years ago
Please help
Anettt [7]

Answer:

Heat

Explanation:

In almost all the energy conversion process some of energy is lost in the form of heat.

3 0
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Answer:

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