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
The study of similarities and differences in the physical structures of living things
Parts of an organism that are similar in origin and structure
Parts that look similar, but are passed down from different ancestors
Body parts that have no function
The growth and development of an offspring from fertilization to birth
If species inherited many of the same genes from a common ancestor then would have similar body structures
Ancestors with a more similar pattern in their DNA
Change over a long period of time within a species
A diagram that shows evolutionary changes
A record tht scientists have that shows all of the fossils they've found in order by year they were alive
