What covers 75% of the Earth's surface
water
A way of gaining knowledge about the natural world
science
The part where you find the issue
Observation or question
Change of one substance into another
Chemical reaction
what are fats like butter called
lipids
Can occur in a solid, liquid, and gas naturally
water
Statement that cannot change under normal conditions
Scientific law
The part where you create a idea of the end result
hypothesis
type of reaction where energy is emitted like a fire
exothermic reaction
what are foods like meats called
proteins
Has 1-7 Ph
Acid
The study of the natural world
biology
the part where you actually try and find out
experiment
type of reaction where energy is absorbed like a instant cold pack.
endotheric reaction
what are foods like bread called
Carbohydrates
Has 7-14 PH
bases
living things are made of cells
cell theory
the part where you collect the data
analysis
reaction in organisms are called what
Biochemical Reactions
what is your DNA and RNA made of
nucleaic acids
has 7 PH
Nuetral
what are living things called
organisms
the part where you end and have a final result
conclsuion
what speed up the reaction in cells and without them very little life would exist.
Enzymes
what are proteins made of
amino acids