Development: the process or act of developing.
Development: the process or act of developing.
Diversity: wide range of differences in a group.
Diversity: wide range of differences in a group.
Adaptation: a change or the process of change to suit a new situation.
Adaptation: a change or the process of change to suit a new situation.
Variety: the fact of being different
Variety: the fact of being different
Fossil: a hardened part or impression of a living thing that died many year ago
Fossil: a hardened part or impression of a living thing that died many year ago
Evolve: to change gradually, characteristic by characteristic.
Evolve: to change gradually, characteristic by characteristic.
Habitat: the place where an animal or plant lives naturally.
Habitat: the place where an animal or plant lives naturally.
Survival: the act of continuing to be alive in difficult circumstances.
Survival: the act of continuing to be alive in difficult circumstances.
Fossilization: the process of becoming a fossil.
Fossilization: the process of becoming a fossil.
Extinct: (of a species) no longer in existence.
Extinct: (of a species) no longer in existence.
Mutate: (of a gene) to change by chance and create a new characteristic in a plant or animal.
Mutate: (of a gene) to change by chance and create a new characteristic in a plant or animal.
Evolution: the theory that all living things developed from much simpler life forms over millions of year.
Evolution: the theory that all living things developed from much simpler life forms over millions of year.
Survive: to continue to exist or live.
Survive: to continue to exist or live.
Evolve: to change gradually, characteristic by characteristic.
Evolve: to change gradually, characteristic by characteristic.
Adapt: to alter or change to suit circumstances.
Adapt: to alter or change to suit circumstances.
Natural: as found in nature and not involving anything made or done by people.
Natural: as found in nature and not involving anything made or done by people.
Develop: to become or cause to become more mature or advanced.
Develop: to become or cause to become more mature or advanced.
Variation: something that is slightly different from usua.
Variation: something that is slightly different from usua.
Fossilize: to become a fossil.
Fossilize: to become a fossil.
Diversify: to become more diverse or varied.
Diversify: to become more diverse or varied.