What is the independent variable in this graph? A. Hours of sunlight
B. Number of bacteria
C. Both A and B
D. There is no
independent variable
Number of Bacteria
Sunlight vs. bacteria

What are the costs and benefits of leaving home after high school?

Ahands-free device may only be used if it can be activated or deactivated with a

Afish fossil is found in a rock. a foot bone and tooth are found in an older layer of the same rock. what can scientists learn from the rock? a) the area changed from land to water. b) the area changed from water to land. c) the area has always been land. d) the area was once an ocean.