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When Pangaea was in existence, the main animals were reptiles and amphibians. During this time, birds developed also.

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What do mollusks have in common with arthopods?

Arthropods have the common characteristics of exoskeletons made of chitin, necessitating the further characteristics of segmented bodies and joint appendages. The phylum's name arthropoda comes from the greek meaning jointed legs or feet.


What is the Persian pottery symbol of life?

The Persian pottery symbol of life is often represented by the "Tree of Life," which signifies growth, fertility, and interconnectedness. This motif frequently features lush foliage and vibrant animals, embodying the harmony between nature and existence. The Tree of Life is a common theme in Persian art, reflecting the cultural emphasis on the cyclical nature of life and the importance of nature in human existence.


Why are arthropods invertebrates?

all arthropods are not insects because.. Arthropods aka the Phyla Arthropoda consists of 4 classes. (yr 1 university level here :D ) they are the Crustacea arachnida myriapoda and as you said the insecta. ok so these CLASSES are well defined by the characteristics the organisms of the class bear in common. hence one should not confuse the insect class with the phyla arthropods because one is a main category whilst one is a sub category which aid in defining the main category as a whole. hope this was helpful.


Does the common femoral vein lie medial or lateral to the common femoral artery?

The common femoral vein is medial to the common femoral artery. The common femoral artery lies farther from the body's midline.


What are two common nouns that begin with the letter Q?

Quarry is a common noun. Quiz is a common noun.

Related Questions

During this era Pangaea was in existence and invertebrates and amphibians were common?

Paleozoic


Are amphibians invertebrate or vertebrate animals?

No. Amphibians are not invertebrates. They have an internal skeleton including a backbone which makes them vertebrates.The scientific classification of amphibians is:Kingdom: AnimaliaPhylum: ChordataSubphylum: VertebrataClass: AmphibiaThe largest phylum of invertebrates is Arthropoda, which includes insects.


What do invertebrates and insects have in common?

inects are invertebrates


Are vertebrates or invertebrates more common?

Invertebrates are more common an vertebrates. An estimated 98% of the world's animal life is made up of invertebrates.


What has the most in common birds fish amphibians reptiles and mammals?

reptiles and amphibians have the most in common


What do invertebrates have in common?

all invertebrates are smaller than vertebrates. :)


What do all invertebrates have in common?

all invertebrates are smaller than vertebrates. :)


What do amphibians have in common with squirrels?

Birds and amphibians do not have that much in common. Birds and amphibians both lay eggs. They also have three chambered hearts.


What are the dominant animals of ponds and lakes?

The dominant animals of ponds and lakes include various species of fish, amphibians, and invertebrates. Common fish species like bass, trout, and catfish thrive in these freshwater ecosystems. Amphibians such as frogs and salamanders often inhabit these areas, while invertebrates like dragonfly larvae, snails, and water beetles play crucial roles in the food web. Together, these animals contribute to the ecological balance of pond and lake environments.


What are five common invertebrates?

well,the five common invertebrates i would say is the fly,spider,beetle,any winged invertebrate,and the ant.


What characteristic do all invertebrates have in common?

invertebrates all lack a backbone but besides that not many similarities.


Which kinds of animals release their sex cells into water?

Animals such as aquatic invertebrates (e.g., corals, sea urchins, jellyfish), fish, amphibians, and some aquatic reptiles release their sex cells (eggs and sperm) directly into the water for external fertilization. This method is common in organisms with limited mobility and in those that require water for reproduction.