If scientists were to use the sample in the future to determine whether life does or ever has existed on Mars, which characteristic of living things would they look for and why?

Why do german shepherds shed so much

Recombinant dna (rdna) creates offspring which are genetically identical to the parent is the process of breeding only organisms with desirable traits involves the removal of the nucleus of a cell combines genes from organisms of different species in a lab

Which phase of the cell cycle ensures that identical copies of the dna are made for daughter cells?