Which of the following is most likely to increase the effective size of a population?

increasing the census population size and making the sex ratio less balanced
increasing the census population size and making mating more random (i. e., less local)
decreasing the census population size and making the sex ratio less balanced
making the sex ratio more balanced and making mating less random (i. e., more local)

a and c are the answeres

the three components of a nucleotide are the nitrogenous base, the phosphate group and the five-carbon sugar.

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: