<span>Hard Rock
mining works when a narrow horizontal vein orebody will be mined by room and
pillar or a longwall method whereas a vertical narrow vein orebody will be
mined by an open stoping or cut and fill method. However, there are further
consideration needed for the strength of the ore as well as the surrounding
rock. In addition an orebody hosted in strong self-supporting rock may be mined
by an open stoping method while an orebody hosted in poor rock may need to be
mined by a cut and fill method were the void is continuosly filled as the ore
is removed. </span>
Sikhism would be your answer
Answer:
48 countries
Explanation:
There are 48 countries in Asia today, according to the United Nations.
Answer:
Outside cell:Signals coming from other cells
Inside cell: Cell stress, weak external signals
Explanation:
Apoptosis can be intrinsic or extrinsic. Where it is intrinsic, signal for Apoptosis comes from within the cell(in this case cell stress or weak external signal) apoptosis; death of cell occurs. Extrinsic signal occurs where the cell gets signals from other cells and apoptosis takes place.
Answer:
Hello. You did not enter answer options, which prevents me from providing a specific answer.
However, taking into account Melody's requirement about the temperature of the biome she wants to live in, we can indicate the biomes of tropical forests and savannas.
Explanation:
The tropical forest is a biome located in countries with a temperate climate, which tends to have very high temperatures, but the vegetation and humidity that a tropical forest presents is also very high, which causes a decrease in temperature. Therefore, it is a biome of moderate temperature.
The savannah, on the other hand, is a biome with a high temperature and warm climate. This is because the vegetation is not dense and high enough to create shadows and the humidity in the place is very low, which increases the thermal sensation.