Which two body systems would defend a person from a fire? A) integumentary and nervous

B) muscular and endocrine

C) immune and integumentary

D) nervous and cardiovascular

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:

it's c.us forest service

the correct answer was location c, because earth is tilted away from the sun at this time