evolution Crossword

preserved remains or evidence of an ancient organism
group of similar organisms that can breed and produce fertile offsprig
inherited characteristics that increase an organisms chance of survival
organ that serves no useful function in an organism
structures that have different mature forms in different organisms but develop from the same embryonic tissues
process by which individuals that are better suited to their environment survive and reproduce most successfully
random change in allele frequencies that occur in small populations
change in a DNA sequence that affects genetic information
group of individuals of the same species that live in the same area
combined genetic information of all the members of a particular population
early development stage of a sporophyte plant
process by which individuals that are better suited to their environment survive and reproduce most successfully
ability of an organism to survive and reproduce in its environment
principle that all living things have a common ancestor
principle that each living species has descended with changes
discipline of classifying organisms and assigning each organism a universally accepted name
disappearance of a species from all parts of its geographic range
well-tested explanation that unifies a broad range of observations