What were the limiting factors for population growth in this simulated ecosystem?

Economic development, Education and availability of food, environment can be the factors responsible for population growth.

Explanation:

Population growth is determined by  Economic development, education and availability of food and environment . Social expectations and government intervention can play an important role. Any population has a built-in characteristic growth rate. This is the rate at which the group would grow if there is enough food and the space is unlimited and individual breed freely. Environmental and economic factors do effect the growth rate if a population. Although population can change cyclically, many population changes are permanent.

i have to report this, it doesn't relate to biology

what have scientists found to be the most efficient and effective way to insert new sequences into an individual? a-scientists have created genetically altered foods that release dna during digestion. b-scientists use viruses to insert specific gene sequences. c-scientists irradiate genes so that they can be absorbed through the skin.