Also, as a boxer, you don't instinctively volunteer to put your head directly in a box of green ants, no questions asked, even if there might be meals in it.

At around 45 to 75 days, the eggs hatch during the night and the hatchlings instinctively head directly into the water.

At one point the vehicles on different tracks would head directly towards each other, giving the sense of an oncoming collision.

The most common of these involve applying foam weatherstripping, either on the head directly or on the shell of the drum.

Also, some students head directly to community college and often are able to excel at college level classes without finishing high school.