Question 1

What is an evolution simulator?

Accepted Answer

An evolution simulator is an interactive model that demonstrates natural selection using a genetic algorithm. Agents evolve over generations to better find food and avoid poison, with successful traits being passed on to offspring through reproduction and mutation.

Question 2

How does natural selection work?

Accepted Answer

Natural selection is the process where organisms with traits better suited to their environment survive longer and produce more offspring. Over many generations, these advantageous traits become more common in the population, driving adaptation and evolution.

Question 3

What is genetic drift?

Accepted Answer

Genetic drift is the random change in the frequency of traits in a population over time, especially noticeable in small populations. Unlike natural selection, drift is not driven by fitness advantages but by chance events in who survives and reproduces.

Question 4

How do mutations drive evolution?

Accepted Answer

Mutations are random changes in an organism's genetic information that introduce new variations into a population. While most mutations are neutral or harmful, some provide advantages that improve survival. In this simulation, mutations alter agent behaviours, occasionally producing better strategies for finding food.

🧪 Evolution Simulator - Natural Selection, Genetic Drift and Fitness

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