The idea that entire populations of species change over time to become better adapted to their environment is called Evolution.

Here are the steps to understand this concept:

1. Variation: Within any given population of organisms (say, giraffes), there exists natural genetic variation. Some giraffes might have slightly longer necks than others, some might digest certain foods better, and so on.

2. Overproduction: Most species produce far more offspring than can survive to adulthood. For example, a frog may lay hundreds of eggs, but very few tadpoles will survive to become adult frogs.

3. Struggle for Existence: Because more offspring are produced than can survive, they must compete for limited resources, like food and shelter.

4. Survival of the Fittest: The individuals with the most beneficial traits for their environment are more likely to survive and reproduce. This is also known as natural selection. For example, in a population of giraffes, those with longer necks might be more likely to survive because they can reach more food.

5. Descent with Modification: Over time, the traits that make certain individuals in a population more likely to survive and reproduce become more common in that population. This leads to changes in the genetic makeup of the population, which can eventually lead to the development of new species.

This process of evolution occurs over many generations and is driven by the process of natural selection.

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The idea that entire populations of species change over time to become better adapted to their environment is called Evolution.

Here are the steps to understand this concept:

1. Variation: Within any given population of organisms (say, giraffes), there exists natural genetic variation. Some giraffes might have slightly longer necks than others, some might digest certain foods better, and so on.

2. Overproduction: Most species produce far more offspring than can survive to adulthood. For example, a frog may lay hundreds of eggs, but very few tadpoles will survive to become adult frogs.

3. Struggle for Existence: Because more offspring are produced than can survive, they must compete for limited resources, like food and shelter.

4. Survival of the Fittest: The individuals with the most beneficial traits for their environment are more likely to survive and reproduce. This is also known as natural selection. For example, in a population of giraffes, those with longer necks might be more likely to survive because they can reach more food.

5. Descent with Modification: Over time, the traits that make certain individuals in a population more likely to survive and reproduce become more common in that population. This leads to changes in the genetic makeup of the population, which can eventually lead to the development of new species.

This process of evolution occurs over many generations and is driven by the process of natural selection.

Knowee AI · Accepted Answer

The idea that entire populations of species change over time to become better adapted to their environment is called Evolution.

Here are the steps to understand this concept:

1. Variation: Within any given population of organisms (say, giraffes), there exists natural genetic variation. Some giraffes might have slightly longer necks than others, some might digest certain foods better, and so on.

2. Overproduction: Most species produce far more offspring than can survive to adulthood. For example, a frog may lay hundreds of eggs, but very few tadpoles will survive to become adult frogs.

3. Struggle for Existence: Because more offspring are produced than can survive, they must compete for limited resources, like food and shelter.

4. Survival of the Fittest: The individuals with the most beneficial traits for their environment are more likely to survive and reproduce. This is also known as natural selection. For example, in a population of giraffes, those with longer necks might be more likely to survive because they can reach more food.

5. Descent with Modification: Over time, the traits that make certain individuals in a population more likely to survive and reproduce become more common in that population. This leads to changes in the genetic makeup of the population, which can eventually lead to the development of new species.

This process of evolution occurs over many generations and is driven by the process of natural selection.

The idea that entire populations of species change over time to become better adapted to their environment is called .

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