The Biologian

Biology, religion, and even some eLearning

Sunday, May 27, 2012

Limiting Factors - Can There Be More Than One?

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Limiting factor: a resource or component that constrains a population's size. Examples: food, water, nesting sites, predators, parasi...
Sunday, May 20, 2012

Why Women are Chimeras and Sex Determination

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Genetically speaking, what makes a male a male and a female a female?  There is no uniform answer in nature: Mammals (and some insects), ...
Saturday, May 5, 2012

What Makes Something Sticky?

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Bare bones answer: electrons being attracted to protons. Molecules are collections of atoms.  Within that molecule the distribution of pr...
Saturday, April 28, 2012

How the Freak Does Dry Cleaning Work?!

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You've been lied to this whole time. Dry cleaning is not really dry at all. It just isn't water wet.  In the 1855...
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Sunday, April 22, 2012

The Meaning of Life Personality Test and Video

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Below is a test I made to determine what you think the meaning of life is. See more here. Five Meanings of Life Questionnaire Rate your...
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