Cycle 2 Base Kit crayfish making it a cornerstone specimen

making it a cornerstone specimen for anatomy labs

examine system connections

Crayfish have specialized mouthparts that work together to sense

Fossils and the Flood by Paul Garner

add our 6-part anatomy lesson series covering:

Cycle 2 Base Kit crayfish making it a cornerstone specimenCornerstones Cycle 2 Base Pack includes the durable, reusable materials your community needs to run Cycle 2 science activities across the year, plus consumable supplies for one class of 8 students and 1 tutor. Designed for Classical Conversations communities, this pack helps keep experiments consistent from class to class while reducing prep stress for tutors and directors. Pair this Base Pack with Cycle 2 lesson plans to stay organized week to week