A hexahedron (plural: hexahedra) is any polyhedron with six faces. A cube, for example, is a regular hexahedron with all its faces square, and three squares around each vertex. There are seven topologically distinct convex hexahedra, one of which exists in two mirror image forms.
Some bacteria that can help the environment are called decomposers. They are nature's recyclers! They return basic chemicals to the environment for living things to reuse! For example, the leaves of many trees die in the Autumn and drop to the ground.ome bacteria that can help the environment are called decomposers. They are nature's recyclers! They return basic chemicals to the environment for living things to reuse! For example, the leaves of many trees die in the Autumn and drop to the ground.
Circular DNA molecules often found in bacterial cells? True or false: DNA is found only in the nucleus of the eukaryotic cell? Three Mechanisms of Transferring DNA from one bacterial cell to another? More questions AS Biology - Describe how bacterial DNA differs from that found in eukaryotic cells? Avery showed that DNA is the hereditary material that transfers information between bacterial cells. What did?