WorksheetsEvolution Review 1
Total questions: 15
Worksheet time: 8mins
The change in the characteristics of a species over several generations and due to the process of natural selection is called ______.
variation
adaptation
evolution
camoflauge
The process whereby organisms better adapted to their environment tend to survive and produce more offspring is called _____.
Competition
Natural Selection
Camoflauge
Evolution
Fighting for food, water, space, or mates is called _____.
evolution
natural selection
adaptation
competition
2 lady bugs are on a tree. One is more seen by its prey due to it's color, while the other is less seen due to the color of the tree. What is this called?
adaptation
camoflauge
variation
natural selection
This picture can best represent what?
natural selection
camoflauge
migration
adaptation
This photo represents one animal over 3 time periods. Which word best represents the image shown?
competition
adaptation
evolution
natural selection
The appendix is an example of a ____________ structure in humans.
homologous
analogous
vestigial
Which of the following is NOT a vestigial structure?
Human appendix
Whale pelvis
Human heart
Snake leg bones
An anatomical feature that no longer seams to have a purpose in the current form of an organism
Homologous structure
Analogous structure
Vestigial structure
None of the above
