We use Food Webs for what reason? A) To see how energy moves in a system.
B) To see animals in a unique diagram.
C) To show the feeding between organisms.
D) Both A & C
E) All of the above

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: