Answered

Connect with a global community of knowledgeable individuals on IDNLearn.com. Ask your questions and receive accurate, in-depth answers from our knowledgeable community members.

The beginning of the Cambrian period marks an important event in animal evolution - the appearance of organisms with ________.

Sagot :

Answer:

The beginning of the Cambrian Period is marked by the evolution of hard body parts such as calcium carbonate shells. These body parts fossilize more easily than soft tissues, and thus the fossil record becomes much more complete after their appearance.

We appreciate your participation in this forum. Keep exploring, asking questions, and sharing your insights with the community. Together, we can find the best solutions. IDNLearn.com provides the best answers to your questions. Thank you for visiting, and come back soon for more helpful information.