Group of genes that are regulated together
Genes usually have related functions
E. coli <span>have cluster of 3 genes that must be turned on before it can use lactose as food</span>
Answer:
Outer Core of Earth
Explanation:
The outer layer of core of earth consists of iron as a major constituent. Due to internal high temperature and low pressure (as compared to the inner core) , the iron in this layer exists as liquid iron. Since the earth is rotating continuously on its axis, the liquid iron is also rotating thereby producing magnetic field. Due to magnetic field , this sphere of earth is known as magnetosphere.
Invasive species are not native to the new ecosystem that they are invading therefore they have the upper hand. These species have different adaptations that help them spread faster than the other stable organisms in the environment. Once the invasive species starts to spread its almost impossible to stop due to its quick growing and competitive nature
