All of these initiatives are useful, even essential.
This is handy, even essential, in today's world of overabundant information sources.
As a response to short-term threats, this system is beneficial, even essential.
In most cases, this is seen as a legitimate, even essential mode of urban development.
Functional agrodiversity can be useful and even essential for, i.e., the long-term sustainability of agriculture.
Such a husbanding of resources is natural, of course, and even essential.
However, even essential metals, when present in relatively high concentrations, become harmful24,25,26,27.
Still, it's remarkable how parental suffering has become central, even essential, to family-themed TV.
Do you see programming as a useful or even essential skill?
It is not unusual to find toxins which are benign, beneficial, or even essential to life at low dosage levels.
An economy has been created in which inflation, otherwise frowned upon, is desirable in house prices, even essential.
