What are three main classes of fish, and what are their important characteristics?
? Class Agnatha or Cyclostomata includes the jawless fish, possessing sucking or filter-feeding mouths.
?? Class Chondrichthyes includes fish with cartilaginous skeletons.
?? Class Osteichthyes includes fish with bony skeletons.
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An increase in plasma bicarbonate due to diuresis, vomiting, or ingestion of too much sodium bicarbonate is called _______________ _______________
Fill in the blank(s) with correct word
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The female sex chromosome determines the sex of the child
Indicate whether the statement is true or false
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