Natural Selection
Across
- 2. a group of living organisms consisting of similar individuals capable of exchanging genes or interbreeding
- 4. Selection the process through which populations of living organisms adapt and change
- 6. defense mechanism to disguise themselves
- 7. any difference between cells, individual organisms
- 10. theory of biological evolution
- 12. careful thought explanation
Down
- 1. organism can pass to organism
- 3. develop gradually
- 5. alteration in the nucleotide sequence of the genome of an organism, virus, or extrachromosomal DNA.
- 8. of Evolution Organism produce more offspring
- 9. any trait that helps an organism
- 11. one that is genetically determined