Please pick one of these to answer. Number it with #1 or #2…

Please pick one of these to answer. Number it with #1 or #2 whichever you are answering. Do not skip this it is worth a lot of points1. Exobiology is the study of life on other planets. In recent years scientists have sent various spacecraft out into the galaxy in search of extraterresterial life. Assuming that all life shares common properties, what should exobiologists be looking for as they explore other worlds?2. Comparing a bacterium a salt crystal (NaCl) and a pine tree explain which of these is considered alive or not and state the specific reasons why it is considered alive or not. Address all 3.

The following question refers to the figure of a family’s pe…

The following question refers to the figure of a family’s pedigree chart, some of whose members exhibit the dominant trait, W. Affected individuals are indicated by a dark square or circle.What is the likelihood that a future child of IV-3 and IV-4 will have the trait?