Question 3 of 30
1 point
in the phylogenetic tree shown here, which of the following loci represents an
ancestor shared by species 1 and 2 but not by species 3?
species 1 species 2 species 3 species 4
phylogenetic tre
- previous

in the year 2850, humans successfully colonized mars. the martian modules that were constructed could hold only a small population of people. it is now a century later, and the population on mars has grown to 600 people. of the current mars population, 45 people express the recessive phenotype for phenylketon- uria (pku) syndrome (pp genotype).

explanation:

. the sierra madre fault zone of southern california

. the san andreas fault california

it is a. i hope this .