When a population s birth rate equals its death rate, there is population growth.
a. low
b. zero
c. high
d. moderate select the best answer from the choices provided.

The answer to the question above is letter B. When the population of birth rate is equals to the death rate, there is a 'ZERO' population growth. Why? Using mathematical equation we can say that if there is a birth rate of 1000 per year and the death rate each is also 1000.. it concludes that there is no increase in population. the equation is 1000(BR) - 1000(DR) = 0 increase of population.

You can drink laxative, or  do this exercise when you are sitting in the bathroom on the toilet. to relieve  constipation  fast or in about 1 minute, pinch your nose after your usual exhalation. start holding your breath. but do not mouth breath during this just hold your breath.