"Ward's+Phenomena+Lab+Activities"

Common shark tooth.

Black, fissile; commonly with carbonized fossil plant impressions.

Artemia sp.

Preserved bean germination in resin material.

Earth System Poster Series

All microbial cultures undergo an extensive quality control program prior to releasing for sale, so they are guaranteed for purity as well as for species.

Tungsten-Halogen Lamps

Matching halves showing calcified chambers.

Pivot, Grip, and Explore Range of Motion with Hydraulics

The top disc that can be fixed on the rod has holes for holding pipettes while the lower one has pilot holes where the pipette tips rest and liquids drain down to the base. These discs can be adjusted on the rod according to the length of the pipette. The arrows provided on the discs should be kept parallel to ensure that corresponding holes are being centered.

Preserved pigeon dissection in resin material.

Preserved fish dissection in resin material.

A. tumefaciens is a pathogenic soil bacterium known to cause grown gall disease, in nut trees and the plants of some stone fruits.

Preserved corn germination in resin material.

Learn how to build and design a better launcher

This organism is an aerobic organism that is commonly found as part of normal human intestinal flora. It is pathogenic.