Answer:
An abundance of food.........
Answer:
Cells come from preexisting cells.
Explanation:
This statement relates to the statement that cells divide to make new cells.
The answer is Observation. That's the first step.
Answer:
What can be inferred about the evolution of the cranium and the vertebral column from examining hagfishes and lampreys? Comparison of hagfishes with lampreys shows that the cranium evolved first in early vertebrates, as it is seen in hagfishes, which evolved earlier than lampreys.
Explanation:
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