Cells from an embryo at around the 32-cell stage can be separated and each solitary embryonic cell has the potential of developing into an individual cloned mouse. Why do you think this is not possible at the 64- or 128-cell stage and beyond

The fish shown above is a tarpon. it is a fast-swimming and powerful open-water fish. its closest relatives, oddly, are burrow-dwelling conger eels that stay on the bottom. both eels and tarpon developed from snake-like larvae that float in the plankton during the first stages of life. once they mature, tarpon and eels are not found near one another in the ocean. the tarpon and the eel illustrate all of the following except

Describe how a non-resistant staphylococcus aureus bacterium can produce a bacterium that is resistant to methicillin

Number and variety of living organism; includes genetic, species, and ecological types