Taking more than one drug simultaneously can be dangerous because each substance can add to the impact of the other. this is called the effect.

what's the question ?

what in the weirdo : o

can you make it bigger i can't see it

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: