The specimen replacement kit includes an earthworm, crayfish, a perch, and a grass frog preserved in an odorless and nontoxic form and vacuum-packed moist in a plastic bag. Once opened, the specimens can be stored safely and indefinitely in sealed plastic bags without preservatives.
- Type: Boxed Set ()
- Category: > Home Schooling
- ISBN / UPC: 9780012107263/0012107263
- Publish Date: 7/1/2005
- Item No: 22224
- Vendor: Send The Light Distribution