Darwins Conclusions 4.3 and 4.4 Flashcards
Something that you sense; taste, touch, smell, see or hear.
Observation
Something you decide or think about a thing/event after you observe it.
Inference
The knowledge that is based on scientific evidence.
Fact
More offspring increases the chance some will survive, it all results in more competition for resources.
Succesful Reproduction
Inherited differences are variables that exist in every population.
Genetic variation
How does an organism get genetic variation?
Sexual reproduction and mutations
Certain variations allow offspring to survive better than others.
Competition
What are the 3 things that animal needs to survive?
Food, water, shelter
Over time, result in species with adaptations are the best for survival and reproductions in a specific environment.
Survival of the fittest.