Biological Science -

Even with our high-tech tools, biology is full of "abominable mysteries" (a term Darwin himself used for the origin of flowering plants). We still don't fully understand:

: The boundaries. They create the protective walls around your cells and store energy for the long haul. biological science

Every living thing, from a massive blue whale to the mold on a piece of bread, is built from the same four types of biological molecules. You can think of these as the "universal LEGO set" of nature: Even with our high-tech tools, biology is full

: The workers. They build your muscles, speed up chemical reactions as enzymes, and defend your body against invaders. Every living thing, from a massive blue whale

: The fuel. They provide the quick energy your brain needs to think and your legs need to run.