Stem cell differentiation involves the changing of a cell to a more specialized cell type, involving a switch from proliferation to specialization. This involves a succession of alterations in cell morphology, membrane potential, metabolic activity and responsiveness to certain signals.
Hungary, budapest is located at 47'n, 19'e.
Salinity and density share a positive relationship. As density increases, the amount of salts in the water—also known as salinity, increases. Various events can contribute to change in the density of seawater. Salinity can decrease from the melting of polar ice or increase from the freezing of polar ice.
Explanation:
A human cell has 46 total or 23 pairs of chromosomes.Following mitosis,the daughter cells would each have total of 46 chromosomes.After meiosis I ,the two daughter cells would have 23 chromosomes,and after meiosis II 23 chromosomes
Answer:
1981
Explanation:
<em>"A new era in space flight began on April 12, 1981, when Space Shuttle Columbia, or STS-1, soared into orbit from NASA's Kennedy Space Center in Florida."</em>