Which choice best describes a specialized cell?
a. cells that are adapted to perform all functions.
b. cells that can turn into any other kind of cell.
c. cells that have adapted to perform a specific function.
d. cells that can change what function they perform whenever they need to.

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:

instead of copying and pasting things off of tests or work done on computer which im sure you did, try and read over the question carefully