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Evolution Biology Crossword

Across
Geological distribution of species
The branch of biology concerned with naming and classifying species
Features that have different functions but look similar
Inherited traits that enhance an organism's ability to survive and reproduce in its environment
Similarity in characteristics that result from common ancestry
gene flow is the transfer of genetic variation from one population to another
Gradual adaptation of existing structures to new functions
Closely related to the ingroup but not a part of it
Imprints or remains of organisms that lived in the past
The slow, constant movement of Earth's crustal plates
Down
2 species breed at a separate time
Analytical study of diversity and phylogeny
The ability to produce offspring
Group of taxa being analyzed
Formation of a new species because of an ancestral population becoming isolated by a geographical barrier
A mechanism preventing breeding with other species
Changes in the nucleotide sequence of DNA
Different forms of phenotypical characteristics
a branching diagram showing the cladistic relationship between a number of species
Evolutionary history or a group