Evolution and natural selection 1.0 / 5 based on 1 rating ? BiologyEvolution, extinction and natural selectionGCSEEdexcel Created by: bish50Created on: 02-12-21 09:23 9523186410 Across 1. "Lucy" human-like genus name from 3.9 to 3 million years ago ________________ afrarensis" (16) 3. "________ of the Fittest" sums up Evolution by Natural Selection. (8) 4. The 18th-century scientist was important in explaining evolution by Natural Selection. (6) 5. The gradual change in species characteristics (9) 6. "Homo _______" - early human species 1.8 to 0.5 million years ago that could stand up. (7) 10. The battle to survive for essential resources in nature is important in Natural Selection. (11) Down 2. How "survival alleles" are passed on to offspring. (11) 3. Modern human species (2nd part of double scientific name) (7) 8. Genus for human species (1st part of double scientific name) (4) 9. Two name system for classification of species. (8)
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