Answer: is the benefit worth the cost?
Explanation: for those on edge :)
C. Salad is heterogeneous because you can easily see the different parts. Lemonade is homogeneous because it mixes together so that you cannot easily separate it's parts
HEY DEAR..
The particles of light known as photon.
HOPE ITS HELPFULL
All except for C. And it's good for the environment.
