Researchers have reported that iconic memory allows for very small amounts of information to be stored for brief durations

For men, the period of physical and psychological change in the reproductive system is referred to as __________.

A. male climacteric B. testosterone inhibition C. male menopause D. impotence

What is the name for the protein that forms the basic fibers of body tissue?

A. derma B. ectoderm C. membrane D. collagen