1. Limited time only! Sign up for a free 30min personal tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Homework Help: Choose the correct alternative

Tags:
  1. Feb 8, 2016 #1
    1. The problem statement, all variables and given/known data
    The useless remnant that are produced from substances catabolism are separated by:
    rectum
    exhalation
    excretory system
    rectum and excretory system
    2. Relevant equations


    3. The attempt at a solution
    I think it is the last, but it may also be the second because we have the burnt of glucose.
     
  2. jcsd
  3. Feb 10, 2016 #2

    DaveC426913

    User Avatar
    Gold Member

    Very strange question. Is this the exact wording?

    In particular, the use of the word 'separated'. I would have expected 'removed', 'expelled' or 'emitted'.
     
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook

Have something to add?
Draft saved Draft deleted