Ladybugs are well-known as beneficial insects. Useful for feeding behavior and for biological control studies. Package of 100.
The anatomy of the human eye can be better shown and understood by the actual dissection of an eye. ...
Five or more forms including Paramecium, Peranema, Amoeba, and others. Mixed culture of our choice, ...
Stentor coeruleus is a very large trumpet shaped, blue to blue-green ciliate.
Paramecium Multimicronucleatum are characterized by a single macronucleus and 3 or 4 micronuclei.