1. Dissection project Sean McPeake Avery Davis Mike Carr

2. Earthworm

3. The earthworm isn't male or female, they have the organs of both.

4. Earthworm

5. Endocrine system of a earthworm

6. Crayfish

7. Cray fish molt which is when they grow and shed their old soft shell and a new one comes that is hard. It takes a couple days for the molting to finish And the adult crayfish molt 2-3 times a year. There are a few glands involved in the molting but one is the sinus gland it contains the molt hormone.

8. Endocrine system of a crayfish

9. Endocrine system of a Crayfish

10. Endocrine system of crayfish

11. Grasshopper

12. Grasshoppers also molt but at a young age After the final time they molt they grow wings and they are don’t growing.

13. Endocrine system of a grasshopper

16. Squid

20. Starfish

21. starfish

22. Endocrine system of a starfish

23. Starfish endocrine system

25. Perch

27. Eggs inside the fish

29. Frog

31. Frog endorcine

32. More endocrine of the frog

33. Pig