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Evolution Review

Elements whose atoms give off radiation are called _____________________. radioactive
A body part which is reduced in size and seems to have no function is called a _______________. vestigial structure
Body parts that are similar in their origin and structure are called __________________. analogous
Remains of life from an earlier time are called ___________________. fossils
The method of dating fossils by their position in rock layers is called ___________________. relative dating
The study of the development of embryos is called _____________________. embryology
The type of rock formed by fine particles, such as mud and sand, that contains many fossils is ____________________. sedimentary
Created by: cjscience