martinezbriana1
martinezbriana1 martinezbriana1
  • 23-06-2016
  • Biology
contestada

Spiders have _____ to absorb salts and wastes while humans have microscopic subunits in the kidneys called _____ to filter blood.

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hugoorizabacluqq
hugoorizabacluqq hugoorizabacluqq
  • 23-06-2016
nephrons ; Malpighian tubules. 
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kingtaco72 kingtaco72
  • 23-06-2016
nephrons........... Malpighian tubules i think
Answer Link

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