Which of the following is the limiting factor for cell size? A)density
B)surface-to-volume ratio
C)volume
D)surface area

Aflashlight produces light using energy from the batteries. in which order does the energy change form? a. from chemical to electric to light energy b. from electric to light to chemical energy c. from electric to chemical to light energy d. from light to electric to chemical energy

Which represents a negative impact of technology

In "the man in the water," what was the remarkable occurrence that rosenblatt reported?