Monday, February 9, 2009

We sanitize our hands why not our toothbrushes?

http://www.sonicare.com/sanitizer/default.asp?s_kwcid=ContentNetwork|2411198603
So you think that your toothbrush is clean after just rinsing it off? Ha, well your wrong there are thousands of little bacteria all over it. It can take up to 48 hours. So if your one of those people that actually take care of your teeth and brush ever day you might want to think about sanitizing your toothbrush unless u just want little bacteria all up in your grill.

EGGSSSS


Okay so here is the scoop with out little egg experiment. What we did was take five eggs and put them in different concentrations of corn syrup and water. We learned that the concentrations with more water tend to swell up kinda like a balloon. The concentrations with more corn syrup tend to shrivel up kinda like a really old person. The relationship between concentration of corn syrup and water loss in the egg was high (r=.903), and the confidence in the results was higher than 95% (p=.036) showing a strong reliability.

Friday, January 23, 2009

What is biology?

Biology is the science that studies all living organisms.
Biology is good to have because it gives people the chance for people to study things that you don't get to see everyday. Without biology we may not have been able to find all the cures.
Biology does have some bad factors such as stem cell research. This is a bad thing because it is taking away innocent life from real people.