A. only volume (cm³) is the independent variable
B. both volume (cm³) and mass (grams) are independent variable
C. not enough information
D. the slope of the trend line
E. only mass (grams) is the independent variable
The Answer Is D.
The x values spreads through all the numbers of the coordinate plane. This makes this d.
Electroencephalogram. It's a monitoring method that looks at electrical activity in the brain.
Answer:
Roughly around 250,000 to 500,000 WORLDWIDE
But in the U.S alone about 3,000 to 49,000 (from 1976- 2006)