What is artifical selection? How man has employed to obtain new varieties of plants and animals?

The new varieties of plants are produced by :

How many methods of reproduction are there in the plants and animals?

How are plants and animals kept in museums?

Define artificial selection? Name one example from plants and animals produced by this process?

How is artifical selection different from natural selection?

What are similarities and dissimilarities aming plants and animals?

What is an endangered species? Give an example of an endangered plant and animal species each?

Explain the process of artifical hybridisation to get improved crop variety in (i) plants bearing bisexual flowers (ii) female parent producing unisexual flowers.