Examlex
Which of the following is required for natural selection to occur in a population?
Critical
Pertaining to a crucial or decisive point that requires immediate attention or presents a significant challenge.
Competition
The rivalry between businesses to sell their goods or services to customers, often leading to better quality and prices.
Environmental Change
Alterations to the natural environment caused by human activity or natural processes, impacting ecosystems, climate, and land use.
Small Business
A privately owned and operated business, usually characterized by small number of employees and modest revenue.
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