15. Which of the following statements about growth rate of the human population is true? (PICK ONE)
A) It varies from country to country.
B) It is lower in less-developed countries.
C) It is higher in developed countries.

fkk you n*gga

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: