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Pangaea was in existence and invertebrates and amphibians were common?
Wiki User
∙ 9y ago
When Pangaea was in existence, the main animals were reptiles and amphibians. During this time, birds developed also.
Wiki User
∙ 9y ago
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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.
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.
What is an interesting fact about the commonwealth?
The term common wealth comes from the Latin common weal, meaning common good.
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 does a merganser eat?
Common mergansers eat mainly fish, amphibians, crustaceans, mollusks and other invertebrates obtained by diving underwater in marine and freshwater habitats
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 do invertebrates have in common?
all invertebrates are smaller than vertebrates. :)
What has the most in common birds fish amphibians reptiles and mammals?
reptiles and amphibians have the most in common
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 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.
Why structures do mollusks have in common?
they are both invertebrates
