The three features of biodiversity include ecosystem diversity, species diversity, and genetic diversity.

it has one origin of replication, but it proceeds in two directions - d)

the answer to your question is slate

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:

yes, because even though a theory has a  lot of evidence to support it, it is not always true