The primary process responsible for evolution, as agreed upon by most evolutionary biologists, is natural selection.

Here's a step-by-step explanation:

1. Variation: Within any given population of organisms, there is genetic variation. This variation arises through mutations in the DNA sequence, which can occur randomly and spontaneously.

2. Overproduction: Most species produce more offspring than can survive to maturity. This leads to a struggle for resources and survival.

3. Selection: Some variations make an individual more suited to their environment, giving them a survival advantage. These individuals are more likely to survive and reproduce, passing on their advantageous traits to their offspring.

4. Adaptation: Over time, these advantageous traits become more common within the population, leading to a change in the characteristics of the species. This is evolution.

5. Speciation: If different groups within a species become so different that they can no longer interbreed, they become separate species. This is the final step in the process of evolution.

Question

The primary process responsible for evolution, as agreed upon by most evolutionary biologists, is natural selection.

Here's a step-by-step explanation:

1. Variation: Within any given population of organisms, there is genetic variation. This variation arises through mutations in the DNA sequence, which can occur randomly and spontaneously.

2. Overproduction: Most species produce more offspring than can survive to maturity. This leads to a struggle for resources and survival.

3. Selection: Some variations make an individual more suited to their environment, giving them a survival advantage. These individuals are more likely to survive and reproduce, passing on their advantageous traits to their offspring.

4. Adaptation: Over time, these advantageous traits become more common within the population, leading to a change in the characteristics of the species. This is evolution.

5. Speciation: If different groups within a species become so different that they can no longer interbreed, they become separate species. This is the final step in the process of evolution.

Knowee AI · Accepted Answer

The primary process responsible for evolution, as agreed upon by most evolutionary biologists, is natural selection.

Here's a step-by-step explanation:

1. Variation: Within any given population of organisms, there is genetic variation. This variation arises through mutations in the DNA sequence, which can occur randomly and spontaneously.

2. Overproduction: Most species produce more offspring than can survive to maturity. This leads to a struggle for resources and survival.

3. Selection: Some variations make an individual more suited to their environment, giving them a survival advantage. These individuals are more likely to survive and reproduce, passing on their advantageous traits to their offspring.

4. Adaptation: Over time, these advantageous traits become more common within the population, leading to a change in the characteristics of the species. This is evolution.

5. Speciation: If different groups within a species become so different that they can no longer interbreed, they become separate species. This is the final step in the process of evolution.

Most evolutionary biologists would agree that the primary process responsible for evolution is

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Most evolutionary biologists would agree that the primary process responsible for evolution is

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