Reference ID: #7890 Slowing raising the heat on a Frog Slowly increasing the temperature of the water in which a frog is placed, to observe its reaction. Standard Purchase £1.79 Subscribe & Save FREE with a subscription 0Dimensions 1811 X 2560pxFile Type JPGCategories: Animals & Nature Food & DrinkDownloads 0Tags amphibian boiling boiling-point cooking frog heat sauté simmer slow temperature Created by Simon Not quite what you need? Commission an image or Generate your own