Diffusion is the correct answer. Air freshening molecules spread through the room through random diffusion.
Answer:
I think it can be best described as sets
Answer:
evaporation
Explanation:
the sun help evaporate the water into the clouds ^^
Primary producers make their own food for example plants. As you go into the upper levels of the food chain the energy gets distributed to each level, but they lose some of their energy. Without primary producers alligators will not be able to obtain the energy they need for themselves to survive.