A flavorant's odor threshold can be used to estimate the strength of its flavor at a certain concentration....

A flavorant's odor threshold can be used to estimate the strength of its flavor at a certain concentration. Generally, flavorants with lower odor thresholds have stronger, more intense flavors at a given concentration.
Complete the statement.
Flavorants with higher odor thresholds tend to have ______ flavors at a given concentration.
weaker
stronger
How are substances represented by chemical formulas and models?