What effect does the heating and cooling procedure have on the bacteria present in the soil samples? 5. what is the source of the bacterial colonies in the heated samples?

population. population is the number of people or animals in a particular place. an example of population is over eight million people living in new york city.

here is your answer hope i .

when it is at an intermediate population density

i believe it's c. the trait for large beaks will be passed on to future generations through natural selection.

since eventually smaller beaks would have to find another source of food or even eventually just die out from the lack of food.