Population density is the characteristics of a population increase with plentiful of resources. Population density is the measurement of every person in the population per unit area or unit volume. It is applied to a living organism and most of the time on humans. It is also the number of people living in each unit of area such as a square mile.
Answer:
1. Errosion
2. Movements of tetonic plates
3. Weathering
Explanation:
These occurances causes physical changes to land forms and can be destructive or constructive.
Answer:
Recommended timing and recommended rates (assuming correct)
Explanation:
It may mean adding manure or compost to enrich the soil structure.
Monosaccharide
Like glucose, fructose and maltose
Answer:
Option A
Explanation:
As we all know, energy can never be created . Also it can never be destroyed. However, it can only be changed from one form to the other. In this case, when a pool ball is striked by a stick, the kinetic energy of stick is transferred to the ball along with release of sound. Sound is just another form of energy.
Now, when this ball strikes other balls, the same process is repeated i.e the ball strikes another ball and passes on its kinetic energy along with release of sound energy. Every time sound is released, the amount of kinetic energy transferring from one body to other reduces.
Option A is correct