Venomous vs. Non venomous snakes

According to the chart. a snake is venomous if

• it has a rounded head

• it has a triangular head

• it has a round pupil

• it has a double row of subcaudal plates

Although the two snakes look alike..

• only the Norther Water Snake is venomous

• both snakes are venomous

• neither snake is venomous

• only the Cottonmouth is venomous

The image is of the most common venomous snake in our are of Virginia the name of the snake is..

• Cottonmouth

• Northern Water Snake

• Copperhead Snake

• Corn Snake