Some Insects, Frogs and Fish Survive Extreme Cold By

question 168

Multiple Choice

Some insects, frogs and fish survive extreme cold by:

• A) generating vast amounts of heat through their blood.
• B) stocking their blood with large amounts of glycerol at the start of the winter.
• C) allowing ice crystals to expand in their blood vessels and cells.
• D) decreasing their surface to volume ratio.