Division & differentiation
which of the following is true about the cells of the human body?
a.
environmental factors cannot influence the development of a cell.
b. all cells in the human body are shaped like discs and contain one nucleus.
c.
different cells perform different functions within the human body.
d.
the genetic information contained in cells differs between cell types.
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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:

there is not 1 highest source of protein, but there are many; meats, fish, poultry, seafood, cheese, eggs, yogurt and milk. the only non complete animal food that is beneficial is gelatin.

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