C6L2 Biological Evidence Crossword
This printable crossword puzzle on the topic of Ecology & Evolution has 10 clues. Answers range from 9 to 20 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
It is the study of similarities and differences in the physical structures of living things.
If species inherited many of same genes from a common ancestor, then they would have similar body structures and development.
Are parts of organisms that are similar in origin and structures.
A species that has gotten DNA pasted down from it.
Parts that look similar, but are passed down from different ancestors.
Fossils in the fossil record support the theory evolution by natural selection.
Body parts that have no function in their present - day form.
A diagram that shows evolutionary relationships
The study of the growth and development of offspring from fertilization to birth.
Every fossil that has been found in a record.
