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Definition of science
The way of gaining knowledge about the natural world
characteristics of something that lives
responds to environment, grows and develops, and is made up of cells
whats an organism
a living thing
biome
similar ecosystems with similar enviornments
Nature can be understood through systematic study
the dependent variable
affected by other factors
what is the cell theory
living things are made up of cells
whats a symbiosis
close relationships between species where at least one benefits from the other
biosphere
What is the scientific law
independent variable
changed by the experiment
gene theory?
whats the organ system
a group of organs working together
organic compound
contains carbon and is found in living organisms
whats the constant
unchanged in the experiment
what is evolution
something that changes over a long period of time and grows and learns
definition of population
the number of the same species in one area
all the same kind of atom
scientific method
observation, question, make a hypothesis, do the experiment, analyse then make a conclusion
used for comparison
whats natural selection
genes passed that are useful
all the population in 1 area
compound
elements bonded together