what is basis of evolution?
Organisms change over time
Living things with beneficial traits produce more offspring
What are Analogous structures and Homologous structures?
Analogous structures are a body part that is similar in function as a body part of another organism but is structurally different
Homologous Structures are Structures in different species that are similar because of common ancestry.
How are fossils formed?
The remains must be covered quickly by sediment or preserves in some way. Trying to make a fossil rarely occurs. There is very low chances for fossils to be preserved.
What was Charles observations?
Continents and oceans change dramatically over time Slow steady processes also change the surface of Earth Fossils show changes in animals
Galapagos Islands findings and importance
Chain of islands near South America where Darwin developed his theory of natural selection by studying the unique life there.
Describe Miller and Urey’s experiment?
Amino acids have building blocks of biological proteins. They used a mixture of gasses to represent earth's atmosphere then passed sparks through the gasses to represent lightning.
What are Influences that darwin had?
Artificial selections humans can breed plants to have useful traits
Wallace’s Theory said same things as Darwin pushed Darwin to finish his book
What are genes in a population?
Population
Population genetics
Gene pool
What is the Hardy Weinberg Equation?
What are Darwin's theorys of evolution?
Species change over time Earth is very old
Struggle for existence with population growth
Artificial selection
What is Scale of evolution?
Microevolution
Macroevolution
What is Comparative anatomy?
The comparison of body structures and how they vary among species
What is artificial selection?
the selective breeding of organisms by humans for specific characteristics
What is the difference between Microevolution and Macroevolution?
Microevolution is a short period of time where Macroevolution is over a geologic time period ; results from microevolution over many generations
What is Sympatric speciation?
The formation of new species in populations that live in the same geographic area; hawthorn flies