Answer:
The correct answer would be - the death rate and birth rate are equal.
Explanation:
Population growth or population size depends on the number of individuals increase or decrease in a population in a certain period of time. An increase in number could be by any means such as immigration or birth of new individuals whereas a decrease could be possible by migration or death.
In this case, emigration or immigration are not present and the size of the population is constant which means the size completely depends on the death and births of individuals in the population.
If the population size is constant it means the number of increase and decrease of individuals is equal, so the death rate and birth rate would be equal.
The answer is <span>0.5 m/s².</span>
The formula that will be used is
F = m · a
where
F - the force of the object,
m - the mass of the object,
a - the acceleration of the object.
It is given:
m = 1,200 kg
F = 600 N
a = ?
F = m · a
⇒ a = F ÷ m = 600 N ÷ 1,200 kg = 0.5 m/s²
I think the correct answer from the choices listed above is the last option. Polluted water sources would most likely affect one’s personal health since p<span>athogens would invade the body and cause disease, such as giardia. Pathogens would go with the water we take in our body and would disturb the processes inside causing illnesses.</span>
