Answer;
-Inactivation; limited
Differentiation requires inactivation of particular genes to produce populations with limited capabilities that form tissues.
Explanation;
-Cell differentiation is how generic embryonic cells become specialized cells. This occurs through a process called gene expression.
-Gene expression is the specific combination of genes that are turned on or off (expressed or repressed), and this is what dictates how a cell functions.
-Gene expression plays a critical role in the morphological changes that take place in a developing embryo and fetus and in the differentiation of stem cells to form specialized cells.
A lunar eclipse can last for a couple of hours and some minutes
Answer:Streams have a detectable current, while rivers do not. Currents shape rivers over long periods of time.
Explanation:
<span>Mangrove swamp plants are killed by frost. Frost is one of the factors that limit where mangrove swamps can be located. Tropical environments do not get down to freezing temperatures, therefore, mangroves have an easier time surviving in a tropical environment.</span>
