Across
- 3. The process whereby organisms better adapted to their environment tend to survive and produce more offspring.
- 5. The action or process of adapting or being adapted.
- 7. A rotation is a circular movement of an object around a center of rotation
- 8. The different phases of the moon are caused by the angle from which an observer on earth can see the moon illuminated by the sun as it orbits our planet
Down
- 1. The object's orbital motion around another object.
- 2. The sum of all biological processes by which particular characteristics are transmitted from parents to their offspring.
- 4. A change or difference in condition, amount, or level typically with certain limits.
- 6. The branch of science which deals with celestial objects space and the physical universe as a whole.