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Evolution Crossword Puzzle

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Evolution



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Across Down
2 the process of change in traits in a species
3 the measure of success in an organism's reproduction.
4 the intentional breeding of a plant or animal for certain, more desirable characteristics.
7 an adaptation in the physical features of an organism
8 Structures found in different species but do not come from the same origin
9 changes that occur internally through time that help an organism maintain homeostasis.
10 Structures in different species that derive from a common ancestor but are used differently
11 the change in certain characteristics of a species over many generations, through time.
12 structures organisms had that functioned in previous generations.
13 The process in which, a certain species over many generations, develop the favorable traits that are fit for their survival
1 when organisms best suited to their environment can reproduce and pass their favorable traits into the next generation
5 a change in the characteristics of a certain species that makes it fit better into its environment
6 An accidental change in genes/ chromosomes that can be inherited
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