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labwork [276]
3 years ago
12

*science* correct answer for brainly

Biology
1 answer:
disa [49]3 years ago
7 0
Experimental Group: science
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1. Genetic alteration probably refers to altering what....<br> nucleus)<br> (found in the
Elina [12.6K]

Answer:

Genetic alteration probably refers to altering the DNA sequence present in the genes of chromosomes.

Explanation:

Genetic alternation occurs when the DNA of an organism gets altered due to any circumstance. Even a change in a single nucleotide can have devastating effects on the organism. It can occur due to mutations or physical factors like radiation, UV etc. Genetic alternations can be useful as well as harmful. Genetic alternation is also a source due to which variations might arise in a population and hence, it leads to biodiversity.

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3 years ago
The process by which molecules diffuse across a membrane through protein channels is called?
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It is called facilitated diffusion which is a type of passive transport.
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Form an anology between the cnaries used in coal mines nd the lichens living in tundra ecosystems. Be sure to use the define ter
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Answer:

3x(5-2y)

Explanation:

Factor 3x out of 15x−6xy

7 0
3 years ago
- Explain why the concept of evolution is a Scientific Theory.
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Answer:

The theory of evolution basically serves to explain the biological evolution of living beings. The theory of evolution basically serves to explain the biological evolution of living beings. This results in the appearance of new species different from the previous ones.

6 0
4 years ago
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What tools give scientist the best data to study ice loss near the poles?
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B is the answer I think
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