Natural Selection and How New Species Develop
Natural selection is an important part of how new species come to be. Let’s break it down step by step:
Variation: In any group of living things, like birds, there are differences. For example, some birds might have longer beaks than others.
Survival Advantage: These differences can help some animals survive better than others. Imagine a place filled with flowers. Birds with longer beaks can reach the nectar in those flowers more easily.
Reproduction: The birds that are better at getting food are more likely to stay alive and have babies. They pass their long-beak trait to their young.
Divergence: As time goes on, if different groups of birds adapt to new environments or food, they can change a lot. Eventually, these changes can make them different enough that they become separate species.
This shows how natural selection helps create new species!
Natural Selection and How New Species Develop
Natural selection is an important part of how new species come to be. Let’s break it down step by step:
Variation: In any group of living things, like birds, there are differences. For example, some birds might have longer beaks than others.
Survival Advantage: These differences can help some animals survive better than others. Imagine a place filled with flowers. Birds with longer beaks can reach the nectar in those flowers more easily.
Reproduction: The birds that are better at getting food are more likely to stay alive and have babies. They pass their long-beak trait to their young.
Divergence: As time goes on, if different groups of birds adapt to new environments or food, they can change a lot. Eventually, these changes can make them different enough that they become separate species.
This shows how natural selection helps create new species!