Humans have microscopic subunits in the kidneys called _____ to filter blood, and spiders have _____ to absorb salts and wastes.
Answers
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nephridia; nephrons
nephrons; Malpighian tubules
setae; nephridia
nephrons; Malpighian tubules
setae; nephridia
Answered by
0
Answer:
the answer is b
Explanation:
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