The Best Crossword Puzzle Maker Online
Powered by BrightSprout
Save Status:
or to save your progress. The page will not refresh.
Controls:
SPACEBAR SWITCHES TYPING DIRECTION
Answer Key:
Edit a Copy:
Make Your Own:
Crossword Word Search Worksheet
Rate This Puzzle:
Log in or sign up to rate this puzzle.

Tiered Assessment Vocab

Teacher: ellwood
Across
the close external resemblance of an animal or plant (or part of one) to another animal, plant, or inanimate object.
the process by which different kinds of living organisms are thought to have developed and diversified from earlier forms during the history of the earth.
the process whereby organisms better adapted to their environment tend to survive and produce more offspring.
individuals of some genotypes have more offspring than those of others.
physical features of an organism that help it survive.
the changing of the structure of a gene, resulting in a variant form that may be transmitted to subsequent generations.
Similar in function but not in structure and evolutionary origin.
genetically determined structures or attributes that have apparently lost most or all of their ancestral function in a given species.
a change or the process of change by which an organism or species becomes better suited to its environment.
Down
Structural adaptation that enables species to blend with their surroundings.
an individual has a systemic response to an external stimulus, with the intent to remain in its homeostasis.
seasonal movement of animals from one region to another.
the genetic contribution of an individual to the next generation's gene pool relative to the average for the population
The breeding of plants and animals to produce desirable traits.
variation in the relative frequency of different genotypes in a small population