Natural Selection –

Question

Fitness –
Selective Pressures –

Answer 1

Natural selection is the process by which individuals with certain traits are more likely to survive and reproduce, passing those traits on to the next generation. This process results in the adaptation of populations to their environment over time.

Fitness refers to an organism's ability to survive and reproduce in a particular environment. Individuals with higher fitness are more likely to pass on their genes to the next generation, increasing the frequency of beneficial traits in the population.

Selective pressures are factors in the environment that influence the fitness of individuals with certain traits. These pressures can include predators, competition for resources, climate changes, and other environmental factors that shape the evolution of populations through natural selection.