Biological systems

Biological systems rely on several forms of energy—and in chapter 5 we explore this input of energy into our cells that keep up alive. In our daily lives, we rely upon many energy transformations. For this discussion, come up with one example not already posted on the discussion board of an energy conversion in our lives. For example, on my office wall, a clock converts electrical energy to mechanical energy to sweep the hands around the clock’s face (unless it is digital!). Our physical (mechanical) activities walking to and from the classroom rely upon the chemical energy from our diet. This chemical energy in our diet also helps us maintain a steady body temperature (heat). Describe an example of energy conversion that you can think of.

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