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How many appendages do trilobites have?
Trilobites typically have a total of 18 appendages, which include a pair of antennae, three pairs of maxillae (mouthparts), and five to seven pairs of legs, depending on the species. The legs were primarily used for locomotion, while the antennae and maxillae played roles in sensory perception and feeding. These appendages were critical for their survival in various marine environments during the Paleozoic era.
In respiration where do the five classes of vertebrates get each reactant from and how do they absorb it into their lungs?
Glucose is taken from food.Oxygen is taken through air
How many classes of vertebrate exist?
There are seven classes of vertebrates.The five main classes of vertebrates are:Mammals (Mammalia)Birds (Aves)Reptiles (Reptilia)Amphibians (Amphibia)Fish - which in turn are subdivided into Agnatha (jawless fish without scales, e.g. lampreys and hagfish); Chondrichthyes (sharks and rays, which have skeletons of cartilage rather than bone); and Osteichthyes (all the bony fish e.g. tuna, trout, whiting, etc.)
What are the five vertebrate groups characteristics?
The five vertebrate groups are mammals, birds, reptiles, amphibians, and fish. Some characteristics of vertebrates include having a backbone or spinal column, bilateral symmetry, a well-developed brain, and an internal skeleton made of bone or cartilage. Vertebrates also have a closed circulatory system and are typically capable of complex behaviors.
What are the eight classes of vertebrates?
There are five main classes of vertebrates, but one of these classes is divided into three classes, giving a total of seven classes altogether.Mammals (Mammalia)Birds (Aves)Reptiles (Reptilia)Amphibians (Amphibia)Fish - which in turn are subdivided into:Agnatha (jawless fish without scales, e.g. lampreys and hagfish);Chondrichthyes (sharks and rays, which have skeletons of cartilage rather than bone)Osteichthyes (all the bony fish e.g. tuna, trout, whiting, etc.)
What are the appendages of a lion?
a lion has five diffrent apendages because appendages are arms legs and tails
What is a squids to longest appendages called?
A squid has ten appendages. A squid's appendages are arranged in five pairs. The longest pair of appendages, the fourth pair, are called tentacles or feeder arms.
The vertebrates are further divided into five groups or classes?
The vertebrates are further divided into five groups or classes.
What has five appendages?
a starfishFour legs, 12 toes.
Five groups of Vertebrates?
FishAmphibiansReptilesBirdsMammals
Do all living vertebrates have five digits?
No, most living vertebrates have different numbers of digits, anywhere from none to five, and sometimes even six.
What are the two groups of vertebrates?
There are five groups of vertebrates; fish, amphibians, reptiles, birds and mammals.
What is the root meaning of pentadactyl?
Having five digits to the hand or foot., Having five appendages resembling fingers or toes.
Why does a penguin belong to the birds vertebrate?
Because Birds ARE Vertebrates!!!!! The Five Vertebrates Are Mammals, Amphibians, Reptiles, Birds And Fish.
How can you split vertebrates?
Vertebrates can be classified into mammals, aves(birds), reptiles, amphibians and pisces(fishes).
Name 5 organs found in most vertebrates?
Five organs that are found in most vertebrates are the brain, stomach, heart, eyes and skin. Vertebrates are animals that have a spine.
What are the five verebrates groups each called?
Fish, amphibians, reptiles, birds and mammals. Fish are ecothermic, aquatic vertebrates. Amphibians and reptiles are ectothermic vertebrates. Birds and mammals are endothermic vertebrates.
