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Both mammals and birds are descended from reptiles.
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What shows the order in which vertebrates evolved?
1:fish 2: amphibians 3: reptiles 4: birds 5: mammals
What are the similarities between mammals and reptiles?
vertebrates(with a backbone) 1. breathe through lungs 2.live on land (most of them>>reptiles) 3.internal fertilization
What are the 5 groups of vertebrates animals and its meaning?
the 5 groups of Vertebrates are: 1.Fish 2.Amphibians 3.Reptiles 4.Birds 5.Mammals
What are five common vertebrates?
Vertebrates are animals that has a backbone. Here is a list of vertebrates.horseshumanszebrasdinosaurs (they are extinct)deerssheeplionstigerselephanthipposdogscats
In what order did the five classes of vertebrates evolve?
1.Fish 2.Amphibians 3.Reptiles 4.Birds 5.Mammals
What is a hemipenis?
Each one of the 2 "half penises", which aren't merged together into a single penis, found in some vertebrates, like sharks and scaled reptiles.
How Classify living things?
According to their common traits.The main division is into the 2 categories: vertebrates (with backbone) and invertebrates (without backbone).Vertebrates can be sub-divided into 5 groups: Fish, Reptiles, Amphibians, Birds and Mammals.Livings things are classified into:DomainKingdomPhylumClassOrderFamilyGenusSpecies
What are the five main inverbrate groups?
1. Mammals 2. Reptiles 3. Amphibians 4. In-vertebrates 5. Insects
What are the five type of vertebrates?
1. Mammals 2. Reptile 3. Fish 4. Amphibians 5. Birds
What are the group of vertebrates animals?
1.picies(fish) 2.amphibian 3.reptile 4.aves(birds) 5.mammals
Describe the major difference between invertebrate and vertebrate immune systems?
1. Immunological memory:- present in vertebrates but absent in invertebrates. 2. Vertebrates have complement system but invertebrates have prophenoloxidase system 3. Vertebrates have lymphocytes but invertebrates have lectins 4. Antibody present in vertebrates and nit in invertebrates
What are the 4 separate types of organisms to fly?
Evolution of Flight- chronologically, the ability to fly evolved in this order:1. insects, 2. pterosaurs, 3. birds, 4.bats.- the last three organisms are vertebrates.
