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lesya [120]
3 years ago
9

Which of the following statements best exemplifies the difference between a population and an individual?

Biology
1 answer:
Misha Larkins [42]3 years ago
5 0

Answer:

d. All of the above exemplify the difference between a population and an individual.

Explanation:

A population is a group of individuals of the same species that live in a particular geographical area and are able to interbreed. A population is described with respect to several features such as death and birth rates, age structure, density, dispersion, change in the population size due to density-dependent and density-independent factors and the survivorship curve.

These features are not exhibited by a particular individual. Natural selection also works at populations. The evolutionary forces act upon populations to change their allele and genotype frequencies. Therefore, populations are the unit of evolution and change genetically over time, not the individuals. Population ecology studies the size of a populations and the trends and causes of changes in the populations over time.

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Which condition in a nebula would prevent nuclear fusion<br>​
fredd [130]

A decrease in the overall volume of gases like hydrogen can prevent nuclear fusion in a nebula.  

Explanation:

Nuclear fusion: The reaction of combining two or more atomic nuclei to form one or more different atomic nuclei and subatomic particles is known as nuclear fusion. A single heavy nucleus is formed from two lighter nuclei. Helium is made by fusing Hydrogen atoms together.

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3 years ago
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ruslelena [56]

Answer:

16 picograms at the end of S phase

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Explanation:

At the Synthesis, S phase,

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LenaWriter [7]

Answer:

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