Since vertebrates are classified<span> by the chordate sub phylum vertebrata, </span>invertebrates <span>are any other </span>animal that is classified<span> outside of that class. So some examples of these animals are insects, crabs, lobsters, snails, and jellyfish just to list a few.
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I hope my answer will help
b.false
Here are the different effect that different solution will have on a plant and animal cell.
Answer:
3, Carbon Dioxide levels would decrease.
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I hope this helped at all.</em></h3>
The correct answer is D. Cryogenian period
Explanation
The Cryogenian period (720 million years ago) is known as the period in which the first animals of the earth appeared, which were identified using fossils, these animals were multicellular organisms similar to sponges. Scientists claim that they can be ancestors of modern animals or extinct organisms of which nothing is known and that diversify into multiple forms during the Ediacaran period. So, the correct answer is D. Cryogenian period
