Natural selection is happening all around us! Here are some easy examples:
Peppered Moths: In areas with a lot of smoke and pollution, darker moths do better because they blend in better. In cleaner places, lighter moths are more common.
Antibiotic Resistance: Bacteria can change quickly. When we treat them with medicine, some bacteria survive. These survivors can then have babies, making even stronger bacteria.
Pesticide Resistance: When farmers spray insects with pesticides, some bugs manage to survive. The ones that do can pass on their strong traits to their babies.
Everyday examples like these show how natural selection helps shape the world around us!
Natural selection is happening all around us! Here are some easy examples:
Peppered Moths: In areas with a lot of smoke and pollution, darker moths do better because they blend in better. In cleaner places, lighter moths are more common.
Antibiotic Resistance: Bacteria can change quickly. When we treat them with medicine, some bacteria survive. These survivors can then have babies, making even stronger bacteria.
Pesticide Resistance: When farmers spray insects with pesticides, some bugs manage to survive. The ones that do can pass on their strong traits to their babies.
Everyday examples like these show how natural selection helps shape the world around us!