Discuss whether there is a connection between coffee consumption and heart health
a) The question being studied is whether there is a connection between coffee consumption and heart health.
b) The hypothesis is that less coffee consumption leads to increased heart health, as indicated by the previous studies.
c) The experimental variable is that that is being measured, in this case, blood levels of cholesterol and homocysteine.
d) None of the participants were smokers, which is a control.
e) They are measuring the blood levels of cholesterol and homocysteine to test the hypothesis on heart health.
There are several examples where intellect, scientific method and technology have been used of understand living things.
Mapping the human genome
Creating stem cells from mature skin cells
Discovering penicillin, the first antibiotic
Defining the structure of DNA
Formulating the cell theory
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