Third-order axons form the LGB project in the

A decrease of one unit on the pH scale represents multiplying acidity ________ times

A) 5 B) 10 C) 20 D) 2

Which of the following is a disadvantage of fabric as a construction material?

A. Takes much more time to erect B. Weighs more than other materials C. Must use noncombustible materials D. Cannot flex and absorb stresses from seismic forces