User talk:Sivad4991

hi yo its yo brodo --Ecyrb 23:42, 17 May 2007 (UTC)[reply]

mouse

I saw your question to Rockpocket and I did some searching. This is the best I could find. Sorry it's not much. I suspect that if the mouse is not feeding babies you will not be able to see any nipples (much like on a dog). If you CAN see nipples it is probably feeding it’s young. S.dedalus 00:43, 18 May 2007 (UTC)[reply]

Hi. I'm sorry in the delay in my reply. I was actually in vivarium doing some research experiments on mouse suckling!. As S.dedalus says, they can be quite difficult to see. However, the female mouse has 10 nipples arranged in this pattern. The hair around them will often by a little lighter and the 4 at the left-hand side (in the picture) are the largest and most visible. A male does not have any nipples that are visible, so if you can see anything then it is a female. Hope that helps. Rockpocket 01:02, 18 May 2007 (UTC)[reply]

questions

"OK for my last question, does any one know of a website where I can offer my ideas and solutions I have for car pollution? thanks for every ones help on my continuoS QUESTIONS!" <-- You might be interested in the Wikiversity project. --JWSchmidt (talk) 05:11, 14 December 2007 (UTC)[reply]

February 2008

Welcome to Wikipedia. Although everyone is welcome to contribute constructively to the encyclopedia, one or more of the external links you added to the page Wikipedia:Reference_desk/Science do not comply with our guidelines for external links and have been removed. Wikipedia is not a collection of links; nor should it be used for advertising or promotion. Since Wikipedia uses nofollow tags, external links do not alter search engine rankings. If you feel the link should be added to the article, please discuss it on the [[talk:Wikipedia:Reference_desk/Science|article's talk page]] before reinserting it. Please take a look at the welcome page to learn more about contributing to this encyclopedia. Thank you. MacAddct  1984 ^{(talk  contribs)} 21:56, 29 February 2008 (UTC)[reply]

Nitrogenous stuff

Free stuff that is nitrogenous includes urine. Faeces is also potentially free and often used as a fertiliser, and contains various minerals. I have used cow and sheep manure myself. But be careful of disease! If you put these in your tank, make sure there is plenty of light and carbon dioxide and oxygen for the algae to grow. You do not want anaerobic fermentation to occur. Another important element for life is sulphur as in sulphates. Graeme Bartlett (talk) 21:37, 3 March 2008 (UTC)[reply]

You can use ammonia as a cleaning product, but if it is too strong it will kill plants. It is too strong straight out of the bottle. The same applies to dog excreta, full strength it kills plants, but diluted can be a fertilizer. Graeme Bartlett (talk) 23:58, 6 March 2008 (UTC)[reply]