Coding to the 6th and 7th digit ensures the code is to the highest level of specificity.  

My friend Zora has a habit of biting her nails. To explain this behavior, I consider her external environment, her internal cognitions, as well as genetics she may have inherited. What approach am I making use of here? 

ACH payments can be made using the routing and account number and are processed at banks like regular checks.

Sometimes, researchers will administer a(n)________ to participants in the control group to control for the effects that participant expectation might have on the experiment.

The cause of a disorder is its __________.

An advantage of randomly assigning subjects to groups is that it:

This enzymes acts  on starch:

Michael is having difficulty hearing the television. He presses the volume button twice to turn it up, but still does not perceive the volume to be any louder. It is not until he presses the volume button the third time can he notice the increase in volume. This change in volume is best described by:

Most of the seminal fluid is produced by ______________

John Esters agreed to pay his balance of $201 in three equal payments. What will his balance be after the first payment?