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il63 [147K]
3 years ago
13

one of the differences between cambrian animals and precambrian animals was the appearance of___________ such as antenne as Camb

rian animals evolved.
Biology
2 answers:
victus00 [196]3 years ago
6 0
<span>The difference that you are searching for is the addition of Appendages. They appeared in Cambrian animals and were used to increase their physical capabilities like when sensing and processing the information found in the environment. Common appenadges found in animals are things like antennae found in insects that are used to help them communicate or notice things or similar things.</span>
Ainat [17]3 years ago
6 0

The answer to your question is

Appendages

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