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Title: Adult insects exchange respiratory gases primarily by means of: Post by: kellydevenney on Mar 31, 2018 Adult insects exchange respiratory gases primarily by means of:
a. spiracles only b. tracheal tubes and spiracles c. lungs d. gills e. body surface Question 2 Which annelid subgroup has many chitin-reinforced bristles called chaetae on their segments? a. polychaetes b. oligochaetes c. leeches d. earthworms e. tapeworms Title: Adult insects exchange respiratory gases primarily by means of: Post by: Tokelo on Mar 31, 2018 Content hidden
Title: Re: Adult insects exchange respiratory gases primarily by means of: Post by: gmcok on Nov 21, 2020 Thanks
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