A drop of red food coloring is added to a bowl of water. Several minutes later, all of the water is red. Which of these describes the change that took place?
erosion osmosis diffusion transfusion
Question: A drop of red food coloring is added to a bowl of water. Several minutes later, all of the water is red. Which of these describes the change that took place?
A. erosion
B. osmosis
C. diffusion
D. transfusion
Answer: