The extinction event played an important role in the creation of new diverse life forms on earth. After an extinction event, both globally and locally, more than 75% of animal species gets vanish and the only those highly resistant life supporting organisms survive and with due course of time, they undergoes evolution, thereby bringing changes to the existing life forms. This is how they initiates and helps in the increasing species diversity.

Thus, the correct answer is option (1).

7 0

3 years ago

In animal cells, cell junctions called ______ junctions form barriers between cells that prevent leaking of fluids and water-sol

Lemur [1.5K]

Animal cells communicate via their extracellular matrices and are connected to each other via tight junctions, desmosomes, and gap junctions

6 0

2 years ago

I need someone to help me by answering this questions....

iren2701 [21]

sorry I don't know maybe I should try

6 0

2 years ago

What are two reasons scientists use shared traits to classify organisms. ​

What are two reasons scientists use shared traits to classify organisms.