What is your understanding about survival of the fittest? Give some si

1.	What is your understanding about survival of the fittest? Give some situations or examples that you observe in your surroundings.
Answer» 1. Nature favours only useful variations. 2. Each species tends to produce a large number of offspring. 3. They compete with each other for food, space, mating and other species. 4. In this struggle for existence only the fittest can survive. 5. When cat tries to catch some rats, the rats which can run fast and hide in its hole can survive and which is slow can become prey for the cat. 6. When we spray some insecticide on insects, most of them will die but few which can withstand that chemical will escape. 7. When a pest attacks our garden plants, most of them may die but Which can withstand the pest can survive. 8. When the dog tries to catch chickens, the chickens which will run fast and escape can survive but the slower ones will become food for the dog.

What is your understanding about survival of the fittest? Give some situations or examples that you observe in your surroundings.

Answer»

1. Nature favours only useful variations.

2. Each species tends to produce a large number of offspring.

3. They compete with each other for food, space, mating and other species.

4. In this struggle for existence only the fittest can survive.

5. When cat tries to catch some rats, the rats which can run fast and hide in its hole can survive and which is slow can become prey for the cat.

6. When we spray some insecticide on insects, most of them will die but few which can withstand that chemical will escape.

7. When a pest attacks our garden plants, most of them may die but Which can withstand the pest can survive.

8. When the dog tries to catch chickens, the chickens which will run fast and escape can survive but the slower ones will become food for the dog.