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Home Q & A Board Biology-Related Homework Help General Biology
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juhuyh juhuyh
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6 years ago
Tree rings are formed by growth in the ________.
 
  a. epidermis
 b. vascular cambium
 c. periderm
 d. cortex

Question 2

What does the term echinoderm mean?
 
  a. Ten footed
 b. Smooth skinned
 c. Porous skin
 d. Spiny skinned
 e. Rough skinned
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SERGH005SERGH005
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6 years ago
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juhuyh Author
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#2
6 years ago
Easily the best answers, TY and have a wonderful day
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