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TEST REVIEW CHPS 10 & 11

Across
A group similar enough to produce fertile offspring
Changes in landforms resulting from slow changes over time
The formation of a new species
Observable characteristics of an individual
Populations that are more likely to have stable allele frequencies
More offspring than can survive
Occurs after a small group colonizes a new area
The human forelimb and the bat forelimb are ______structures
The species that exist at any time are the net result of speciation and ___________
Differences in traits from the group to which an individual belongs
Down
Breeds of dogs are an example of ______selection
Traces of organisms that lived in the past
When populations are stable and no longer changing: this is genetic _______
Darwin's theory lacked an explanation for these
The location of organisms on Earth
Increases the proportion of homozygotes
The many different types of finches on the Galapagos Islands is an example of adaptive ______
Change in allele frequencies due to chance alone is Genetic _______
The movement of alleles in or out of a population is called gene ____
The accumulation of differences between populations