Aresearcher is attempting to extract specific cells from a human kidney to regenerate and repair damaged kidney cells in a patient. the research is attempting to extract

a.) totipotent stem cells
b.) embryonic stem cells
c.) adult stem cells
d.) all of the above are correct

prokaryotic cells do not have a nucleus in which the dna is stored in, it floats freely inside the cell.

eukaryote cells do have a nucleus in which the dna is stored in.

correct answer is option a.

tropopause, stratopause and mesopause have all in common aspect that is point of maximum temperature in its layer of the atmosphere. all layers of atmosphere observe abrupt change in temperature. tropopause is the boundary between troposphere and stratosphere. stratopause is the boundary between stratosphere and mesosphere. mesopause is the boundary between mesosphere and thermosphere. these all boundaries are ranges between altitude of 0 to 80 km.

answer; ///(statins)/aka as hmg coa