Is the following definition of dog
reversible? If yes, write it as a
true biconditional.
A dog is a mammal.
(1 point)
The reverse is false.
The reverse is true. An
animal is a dog if (and
only if) it is a mammal.
The reverse is true. An
animal is a mammal if
(and only if) it is a dog.
The reverse is true. If an
animal is a dog, then it is
a mammal.