Evolution crossword puzzle

a change or the process of change by which an organism or species becomes better suited to its environment.
measure of the relative frequency of an allele on a genetic locus in a population
members of the same species identify each other as proper mates
the branch of biology that deals with the geographical distribution of plants and animals.
living organisms developed and diversified from earlier forms during the history of the earth
an organism's ability to survive and reproduce in a particular environment.
the stock of different genes in an interbreeding population.
animals, plants, or other organisms that are separated from exchanging genetic material with other organisms of the same species
organisms better adapted to their environment tend to survive and produce more offspring
a group of species in the same area
something that stops species from reproducing
the formation of new and distinct species in the course of evolution
is an evolutionary mechanism that keeps individuals of different species from interbreeding
the occurrence of an organism in more than one distinct color or form
a group of living organisms consisting of similar individuals capable of exchanging genes or interbreeding