Procedure List the experiment procedures. Some steps have been filled in for you. You may need to adjust
the numbers to match the steps you decide on.
1. Identify the variables.
2. Write out your hypothesis in an if/then format.
3. Gather your materials.
4.
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9. Analyze the data.
10. Analyze the data,

the cladogram shown here shows similarities and differences among several classes of vertebrates. anatomically, the four have limb structure as their common ancestor. we might separate the mammals from the other three classes because they a) divergent; do not lay eggs b) identical; are warm-blooded c) varied; a four chambered heart d) homologous; have mammary glands