Manufacturer: Carolina Biological Supply Company
Brand: Carolina Biological Supply Company
Seed that have been exposed to a Cobalt-60 source are used to demonstrate the effects of varying degrees of radiation. Squash preparations of root tips show distinct disturbances of the normal mitotic pattern. Somatic changes brought on by irradiation are often clearly visible a short time after germination begins. The set contains an untreated control packet and packet of seed exposed to various levels of radiation (50; 150; 500; 4,000 Krads). At least 50 radish seeds per packet.
American Educational Calcareous Gray Shale Sedimentary Rock, 1Kg
Manufacturer: American Educational Products LLC
Brand: American Educational Products
The American Educational 5145-01A calcareous gray shale sedimentary rock is used for geological study, and is a bulk specimen for hands-on learning. The rock is delivered in assorted size pieces for detailed examination. The 5145-01A weighs 1.0kg total, and has a labeled zip lock bag for organization and storage. Science education products are commonly used as educational aids in scientific classrooms and office settings.Science education products incorporate applied math and science principles into classroom and homeschool-based projects. Teachers in pre-K, elementary, and secondary classrooms use science education kits and products alongside science, technology, engineering, and math (STEM) curriculum to demonstrate STEM concepts and real-world applications through hands-on activities. Science education projects include a broad range of activities, such as practical experiments in engineering, aeronautics, robotics, energy, chemistry, physics, biology, and geology.American Educational Products, LLC, manufactures and supplies classroom materials and teaching tools for science and math education, as well as early childhood and active play products. The company was founded in 1986, and is based in Fort Collins, CO.What’s in the Box? American Educational 5145-01A Calcareous Gray Shale Sedimentary Rock, 1.0kgAssorted rocksZip lock bag
Real Taxidermy Bat | Short-nosed Fruit Bat Skeleton 5" | 1 piece
Manufacturer: Geo Evolution
Brand: Geo Evolution
The short-nosed fruit bat, Cynopterus brachyotis, is a species of small bat that lives in South and Southeast Asia and Indonesia. It weighs about one ounce and is generally brown to yellowish brown with a brighter collar. Adult males have dark orange collars whereas adult females have yellowish collars. The edges of the ears and the wing bones are usually white. Individuals have two pairs of lower incisors, a fox-like face and large dark eyes. Short-nosed fruit bats live in a wide variety of habitats, most frequently in tropical forests, gardens, and vegetation on beaches. They prefer aromatic fruit, especially mangoes. The bats feed mainly on small fruits by sucking out the juices and soft pulp. They also eat nectar and pollen. • 1 skeleton per package • Approximately 5"