Author Question: 4Ann is conducting a study about genes and their relation to height. She think (Read 692 times)

clippers!

  • Hero Member
  • *****
  • Posts: 828
4   Ann is conducting a study about genes and their relation to height.  She thinks genes are important when it comes to height, but she also thinks that nutrition may play a part.  If this is true, nutrition would be a ____________ in her study.
   a.   reverse-causality
   b.   random variable
   c.   third-variable
   d.   dependent variable




Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

Cyanide works by making the human body unable to use oxygen.

For a complete list of videos, visit our video library