What is biology
The study of living things
biology
About what percent is the surface covered in water
what is 75%
Sum of all reaction within a organism
metabolism
Protein that makes reactions faster
Enzymes
Molecules that contain carbon, hydrogen, oxygen, nitrogen, and sometimes sulfur; used to build proteins.
Nucleic Acids
5 steps of the scientific method
Observation question hypothesis experiment and analysis
what is the boiling point of water in celcius
100
exothermic reactions which break down large molecules and supply energy
canabolic reactions
Type of an atom
Element
What compound is this H2O
water
The way of gaining knowledge through the world
science
what elements make up water
endothermic which build up large molecules are required for energy
Anabolic reactions
Atom that has gained or lost one or more electrons
Ion
What element is H
Hydrogen
variable affected by other parts
dependent variable
Ph level of pure water
7
judgement and sharing
conclusion
Energy needed to start a reaction
Activation energy
What element is O
Oxygen
the variable that is changes by you
independent variable
Ph scale of acids
0-7
controlled investigation
experiment
Molecules that contain carbon, hydrogen, oxygen, nitrogen, and sometimes sulfur; used to build proteins.
Amino acids
What element is Cl
Chlorine