Identify all statements that accurately describe the structure of the pyruvate dehydrogenase ( PDH ) complex.
O A regulatory kinase and phosphatase are part of the mammalian PDH complex.
O E2 contains three domains.
O The core of the complex is made up of several copies of E 1 .
O The complex contains multiple copies of each of three enzymes.
O Several copies each of E1 and E3 surround E2 .

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 is because according to the process , scientific inquiry is a process with many steps because each step occurs to the scientist and if you just skip a step there would be no steps to scientific inquiry.