The is a source of stem cells that has the characteristics of self-renewal and limited differentiation.

bone marrow

Explanation:

Bone marrow are specialized highly vascular fibrous tissues found within the spongy or cancellous parts of the bone. They compose hematopoietic cells which give rise to platelets, leukocytes and erythrocytes. The stem cells are pluripotent meaning they can self- Renewal reproducing another cell identical to themselves and have limited differentiation meaning they can generate one or more subsets of more mature cells but cannot form extra-embryonic tissues.

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:

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