Which of the following is not an example of a unique adaptation that suits an organism to a particular environment?
The cape ground squirrel can use its bushy tail to act as a face shield from the blistering African sun.
The blood of all humans is red based on its organic chemistry.
The ribbed newt can shove its rib bones through its skin when its fears a predator is near.
The sidewinder snake moves sideways so that its full body is not in contact with the hot sand at any given time.