What's Biology
Whats science?
way of gaining knolage of the natural world.
Dependent variable?
affected by other factors.
Cell theory?
living things made up of cells
organisms?
indivisul living thing
how much water covers the earth?
75% of surface
Scientific law?
statement that cant be changed.
independent variable?
changed.
Gene theory?
charactics transferred from parents
symbiois?
close relation between species and only 1 benifit
Polarity?
electrical charge differnec between areas of a molocule
What is nature understood by?
systematic study.
Constant variable?
unchnaged.
Homeostasis?
keeping this constant
competition?
relation between organisms for the same resorce
concentration of hydronium ions
can science provide all answers?
No.
control?
comparisson.
evolution?
chnages over time
ecosystem?
abotic and biotic in a area
Acids?
0-7
scientific methond?
1.observation
2.hypothisis
3.test it
4.record data
5.conclusion
natural selection?
genes passed that are helpful
Biome?
similar ecosystems with similar enviorment
Bases?
7-14