<p>What topics in biology interest you? Our biology club needs a very easy, fun lesson topic for tomorrow, and I can't think of anything interesting. </p>
<p>We don't have time to do anything big - like a hands-on activity with something, but I'm looking for a topic for a lesson or something.</p>
<p>In our class, we used beads and pipecleaners to make proteins and demonstrate the different protein structures (primary, secondary, tertiary, etc.)</p>
<p>Easy to think about... plus you can tell them (and show them) the ills and problems of smoking... plus you can teach them what asthma and other respiratory problems do to the respiratory system.</p>