Which fossil hominin, discovered in Ethiopia in 1974, is famously known as Lucy?
Answer
Australopithecus afarensis
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Which fossil hominin, discovered in Ethiopia in 1974, is famously known as Lucy?
Answer
Australopithecus afarensis
In evolutionary biology, what type of natural selection favors individuals with intermediate traits?
Answer
Stabilizing selection
Which scientist independently developed the theory of natural selection alongside Charles Darwin?
Answer
Alfred Russel Wallace
What term describes evolution in which one ancestral species splits into two or more species?
Answer
Cladogenesis
Which evolutionary process moves alleles between populations when organisms migrate and reproduce?
Answer
Gene flow
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In evolutionary biology, what type of natural selection favors individuals with intermediate traits?
Answer
Stabilizing selection
Which scientist independently developed the theory of natural selection alongside Charles Darwin?
Answer
Alfred Russel Wallace
What equation describes genotype frequencies in an ideal non-evolving population?
Answer
Hardy–Weinberg equation
Which British moth became a classic example of industrial melanism?
Answer
Peppered moth
Which fossil bird is widely regarded as evidence linking dinosaurs and modern birds?
Answer
Archaeopteryx
Who coined the phrase “survival of the fittest” in evolutionary biology?
Answer
Herbert Spencer