Bocabulary for capter 11 Crossword

Made up of all the fossils ever discovered on Earth
The impression of an organism in a rock
A fossil copy of as organisms in a rock
Is the persued evidence of the activity of an organism
A chart that devide Earth history into different time units
Ocurrs when the last individual organism of a species dies
The change over time in population of related organisms
A person who studies plants and animals bbyoserving them
A slight difference in a inhereted traits of individuals members of a specie
In the progress by which populations of organisms whith variations that helpnthem surrvive in their inviorment lives longer,competes better,and reproduce more than those that do not have the variation
An inhereted trait that increasses on organisms chance of surviving and reproducing in its enviorment
An adptation that enables a species to bled in whit its enviorment
The reseamble of one species to another species
The breeding of organisms for ddesired characteristics
The study of similar and differences among structures of living species
Are body parts of organisms that are similar in structure and position but different in function
Body parts that perform a similar function but different in structure
Body parts that have lost their original function trough evolution