The Cambrian explosion not only produced an abundance of new animal species but also gave rise to the first shells, spines, and active swimmers. This suggests the important influence of in driving animal evolution.

Carnivorous predators

Explanation:

Cambrian explosion refers to an important period in Earth history which mark the period which most animals first evolve in fossil record. It refers to emergence of organisms around 541 milion years. The Marine diversity of Cambrian explosion contain the fossils records of animals with shells. Scientists discovered rise in oxygen near ocean levels lead to Cambrian explosion.

The rise of canivorous predators in Cambrian explosion have promote new defence strategies and food diversity

a adaptation is when organism changes itself to fit the environment

ex. when its cold outside i wear a jacket

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