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Life Science - Evolution Crossword

Name __________________________________
Date _____________________________
Period __________________________________
Horizontales
The occurrence of an organism, trait, or gene in more than one form.
biological change over time of a population
The most specific level of organism classification that contains only one type of organism.
the total number of fossils and their locations, that provides information about an organism that once lived.
Any factor, whether abiotic or biotic, that influences living organisms
a group of individuals of the same species inhabiting a certain area.
Verticales
Something that is able to be passed from a parent to a child
An explanation for how living things change over time
by which organisms with favorable traits produce more successful offspring than organisms with less-favorable traits, causing the favorable traits to become more common in the population
The toral variation of species within a given ecosystem
The permanent disappearance of a species from Earth
any remains impression, or trace of a living thing of a former geologic age, such as a skeleton, footprint, or shell imprint.