Natural Selection Crossword

This printable crossword puzzle on the topic of Ecology & Evolution has 13 clues. Answers range from 8 to 20 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

Description

A change in a DNA sequence that affects genetic information
An interaction between organisms or species in which both the organisms or species are harmed
The surroundings or conditions in which a person, animal, or plant lives or operates
Process by which individuals that are better suited to their environment survive and reproduce most successfully; also known as Survival to the fittest
Adaptions assist an organisms ability to survive
The process by which new individual organisms – "offspring" – are produced from their "parents"
Process by which individuals that are better suited to their environment survive and reproduce most successfully; also known as Natural Selection
A change in kind of organism over time; process by which modern organisms have descended from ancient organisms
A naturalist and biologist known for his theory of evolution and the process of natural selection
refers to any individual living thing that can react to stimuli, reproduce, grow, and maintain homeostasis
the young born of living organisms, produced either by a single organism or, in the case of sexual reproduction, two organisms
an adaptation that allows animals to blend in with certain aspects of their environment
a change or the process of change by which an organism or species becomes better suited to its environment

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