Across
- 4. animals find food by moving from place to palace
- 8. when the organism has an identical pair of genes.
- 12. when a species dies out
- 13. newborn mammals begin suckling for feed shortly after they are born
- 14. actions that organisms carry out to increase the survival rate.
- 17. strategies used by organisms to increase the likelihood of reproduction.
- 19. factors that prevent a population from increasing indefinitely
- 20. A regional or global land area that is characterized by the plants, animals, and climate in that area
Down
- 1. Living things
- 2. the preying of one animal on others.
- 3. is when neither allele is dominant over the other.
- 5. Who has the greatest biomass in the food chain? An organism with favorable genetic variations will tend to survive and breed successfully.
- 6. animals have bodies designed to save water. Scorpions and wolf spiders have a thick outer covering which reduces moisture
- 7. When your color/skin blends in with your environment.
- 9. Genetic Variation
- 10. father of genetics
- 11. is the study of heredity and the variation of inherited characteristics.
- 15. is the place where an organism lives while a niche is that organism's role within that environment.
- 16. structures that contain DNA
- 18. A group of several populations in an area