FredsButton
FredsButton
FredsButton
FredsButton
FredsButton
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Lab_2b-06a

 

 

 

 

 

 

 

 

 

 

 

 

 

1. radiolarians

2. silica

FredsButton FredsButton

1. Identify the organisms shown (common name)

2. Of what material are their exoskeletons composed?

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