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What can scientists conclude after discovering trilobites? All early organisms were found in the ocean because they needed oxygen. Most early organisms were smaller in size. Most early organisms needed
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What can scientists conclude after discovering trilobites?

All early organisms were found in the ocean because they needed oxygen.
Most early organisms were smaller in size.
Most early organisms needed sunlight to survive.
All early organisms were carnivores.

User Frax
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Answer:

Im pretty sure that it is Most early organisms were smaller in size

Step-by-step explanation:

User Terrell
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