Identify three limiting factors that can prevent a population from increasing. explain how each factor limits a population's size

natural disasters,emigration and scarcity of food

Explanation: natural disasters: this affect population where by organisms leave there area or habitat for another area due to unfavorable conditions eg. flood, bush fire, storms, earthquake etc. and can also lead to death.

Emigration:this is when organisms leave an area for another either in search of food, breeding purpose this reduses population where by organisms may never return.

scarcity of food:this occur when there is insufficiency or no food in an area which makes organisms leave their habitat for another in search of food and might even lead to death.

i think the answer is

mass

for 8 am not sure maybe yes?

for 9 if it is asking if the male is more or less it would be less

hope i even just a little : )