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slava [35]
3 years ago
13

Need help right nowwww!!

Biology
2 answers:
Black_prince [1.1K]3 years ago
6 0
C :)))))))))))))))...... yu welcome
BartSMP [9]3 years ago
4 0
It would be C.what happens to the substrate as temperature rises

Hope this helps

Have a great day/night
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Lana71 [14]

Hey there!!

For box X, the allele would have to be bc to match the data you have here.

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7 0
3 years ago
I’ll mark u as brainliest!
Westkost [7]

Answer:it might be 3

Explanation:

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In eastern gray squirrels, Sciurus carolinensis, the allele for black fur (B) is dominant to the allele for gray fur (b) . In a
DedPeter [7]

Answer:

The answer to the given question is C.

Explanation:

Natural selection:

The population contains both superior as well as inferior organisms where natural resources are limiting so it will cause competition between organisms. As a result of competition, it will select superiors, and inferiors are deleted and they are given reproductive advantages. Due to this reproductive advantage new population emerges. It is more suitable for the environment.  

Natural selection divides into three parts that are directional, disruptive, and stabilizing selection.  

This is an example of natural selection. Environmental conditions create pressure on the individuals and if they can survive and become fittest, their number increases in the population. This is according to Darwin's theory in the struggle for existence. These organisms survived as the fittest organisms to match climatic conditions.

Stabilizing selection: This operates when features coincide with the optimal environmental conditions and the organisms survive in a population. Stabilizing selection pressures do not promote evolutionary change but tend to maintain stability within the population from generation to generation.  

In the beginning, directional selection - the organism develops characters to survive in response to gradual changes in the environmental conditions. It works on a range of phenotypes existing within a population and exerts selection pressure which moves the mean phenotype to one phenotypic extreme. When the mean phenotype overlaps with the new optimum environmental conditions, stabilizing selection will take over.  

7 0
3 years ago
Why is a salt dissolved in ocean water and not considered a mineral?
VMariaS [17]
Because people throws trash into rivers and stuff and they flow down into the ocean and makes it unclean
7 0
3 years ago
All eukaryotic cells have a cytoskeleton, including plant cells, which have cell walls as well. What does the cytoskeleton in a
elena-s [515]
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4 0
3 years ago
Read 2 more answers
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