H.pylori causes peptic ulcers
Marshall and Warren
Affected by environmental conditions
systematic error
does not represent the population
sample bias
Process used by uranium for energy
nuclear fission
What is HRT
Hormone replacement therapy
Phlogisticated experimenter
Priestly
Particles interact
Collision theory
Readily available group
Convenience sampling
given immunity to a disease
vaccination
person's private or personal interests clash
conflict of interest
Used shadows
Eratosthenes
scalar quantity
speed
numbers too small
small sample size
problem of flooding
Damms
behaviour of individuals influence subjects
Hawthorne effect
Band on a train
Doppler
K=P x V
Boyles Law
Comparison for sample group
control
rules or moral principles
ethics
test on usefulness of plants
bioprospecting
Change in spectra of binary stars
Doppler
Reduces activation energy
catalyst
administrator unaware of treatment
double-blind trial
in glass
IVF
Flavr Savr
Genetic modification