The role is to build up water with its dam to create a lake thus creating parts of the ecosystem it is also food for some animals.
The mass extinctions that occurred 250 million years ago and 65 million years ago may have been due to gradual process or Catastrophic events.
The correct answer will be “Biological Evolution”
Epidermal tissue as this is what makes up the lining
Answer:
The volume of container determines the volume of a gas.
How?
As the gas takes the shape of container .
hope it helped you:)