these are jawless fish which attached themselves by suckers to other fish in order to parasitize off them. Hagfish and Lampreys are common examples
skin
Externally
Wolves are alpha predators; they are primary consumers.
without jaws
Carnivore.
Primary And Secondary
A list of five different consumers is:FoxHawkRabbitFrogSnake
Agnatha, also known as jawless fish, lack jaws and scales. They have a cartilaginous skeleton, a round mouth, and a single nostril on their head. Agnatha are also known for their ability to produce slime as a defense mechanism.
by the gill slits
with gills; they're fish!
Class Agnatha
Consumers are living things that cannot produce their own food and instead obtain energy by consuming other organisms. This includes animals, fungi, and some types of bacteria.