Saturday, 23 February 2013

2.70 describe the structure of the urinary system, including the kidneys, ureters, bladder and urethra

Waste or excess products are filtered from the blood stream by the kidneys, ureters carries urine to the bladder, the urine then leaves the body through the urethra.
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18 comments:

  1. Unknown30 May 2015 at 10:32

    Answer on fleek.

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  2. donny17385 January 2016 at 07:29

    yusef youre moist. safe hannah im gonna get an A* on my mocks next week

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  3. Unknown14 April 2016 at 08:25

    ha

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  4. Unknown14 May 2016 at 02:25

    This comment has been removed by the author.

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  5. Anonymous23 May 2016 at 19:36

    Yusuf, if you're that concerned about mistakes, maybe you should ask your parents

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  6. Anonymous23 May 2016 at 19:39

    Yusuf, if you're that concerned about mistakes, maybe you should ask your parents

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  7. Unknown25 November 2016 at 15:08

    -SHaamiAzeem

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  8. Anonymous27 November 2016 at 08:34

    This comment has been removed by the author.

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  9. Anonymous27 November 2016 at 08:34

    This comment has been removed by the author.

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  10. Anonymous27 November 2016 at 08:35

    shaami has 3 bollocks

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  11. Anonymous29 November 2016 at 11:26

    Shoutout to all the boys doing their revision

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  12. Mike Tsang26 June 2017 at 03:04

    The Biology Syllabus has changed.... New Syllabus Blog:

    http://igcse-biology-2017.blogspot.hk

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  13. SophieRice26 June 2017 at 18:23

    more at

    http://igcse-biology-notes.blogspot.hk/2017/06/270-describe-structure-of-urinary.html

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  14. Unknown25 September 2017 at 13:03

    Yusuf, you are a mouldy uterus

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  15. Anonymous12 May 2018 at 05:49

    lmao toddler insult on fleeeeeek

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  16. Niynuhc14 May 2018 at 12:28

    Your family tree LGBT

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  17. Unknown3 February 2019 at 04:25

    I love reading all these arguments and conversations like 2 years after. btw still v. helpful in 2019 thx hannah

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