Poll Everywhere lets your audience respond using text messages (SMS), Twitter, or the web in real-time. The best part is you can embed live audience responses and live charts right inside your Microsoft PowerPoint presentation, free!

A structure that seems to serve no purpose in an organism is called:

Poll responses are kept private

  • homologous
  • vestigial
  • dichotomous
  • fossilized
I want to ask my audience this question...