How has biodiversity on earth changed over time?

The extinction of many animals has changed the amount of biodiversity. The adaptations to survive harsher climates and other things can change how biodiverse an ecosystem is

The virus is considered to be are living item since they have hereditary material dnas or rnas. they can imitate and change. they respond to boosts, for example, radiation, chemicals, and warmth. they have antigenic properties. they are proficient to duplicate with a same hereditary constituent.