Explanation:
The statistical study of populations and how they change over time is called demography. Two important measures of a population are population size, the number of individuals, and population density, the number of individuals per unit area or volume.
Answer:
the Sun
The Moon gets its light from the Sun. In the same way that the Sun illuminates Earth, the Moon reflects the Sun's light, making it appear bright in our sky.
It depends .. if its about cancer it will effect the organism eventually but in general our body recognizes the mutated cells and kills them . After sperm and egg fuses if the mutation occurs it can effect the growing baby ..
