The readings this week are Exodus 1:8-2:10 and Psalm 124, or Isaiah 51:1-6 and Psalm 138, Romans 12:1-8, and Matthew 16:13-20. This week we look at how important DNA sequencing is to helping us to better understand different parts of our ecosystem. In better understanding them, we start to better understand ourselves. We also can see why invasive species are so damaging to our ecosystems and what we can learn about ourselves from that. Thanks again for taking the time out to listen to this and I hope this is a tool that you find useful.