Diffusion. A drop of food coloring in a plate of gelatin gradually spreads as molecules of the dye diffuse. How would the third plate look if diffusion continues? Figure 2â¦take a look at this . You should have a picture of dye spread in a wider circle
Zip code 32011, Callahan FL is in USDA Hardiness Zone 8b: 15F to 20F. Using updated climate data through 2010, 32011 is in the Plantmaps Hardiness Zone 8b: 15F to 20F. The average first frost in 32011 is between December 1 - 10, while the average last frost occurs between February 21 - 28. 32011 is part of Ecoregion 75f - Sea Island Flatwoods. 32011 averages 121 - 150 days per year where the temperatue exceeds 86Â°F.
Knowing your 2012 USDA Plant Hardiness Zone is a useful tool when selecting plants for your garden. The zones are based on an area's average annual minimum winter temperature. Use the link above to find out your zone. Then, when you are shopping for plants you should check the zone listed on the plant's tag or label to see if it is suited to your zone. Planting a perennial, shrub or tree whose hardiness zone is Zone 9 in an area that is in Zone 5 means that the plant is likely to freeze and die in winter.