Some critical components have been obtained, along with the technology to build others.

On the other are the blood banks, a critical component of the nation's health care system.

Thus, they are a critical component of the health care safety net.

Now they're a critical component of home networks as well.

For this mother, the group is a critical component in her son's development.

So the sales professional is a critical component to our society.

The hard drive is a critical component of every modern computer system.

We need to have domestic sources for critical military components.

In fact, this is a critical component of the program.

Animals both large and small are a critical component to our environment.