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Is of the major animal body plans seen today appeared in the fossil record over 500 million years ago at the beginning of what period?
The major animal body plans seen today appeared in the fossil record over 500 million years ago at the beginning of the Cambrian Period. This period is known as the Cambrian Explosion, during which a wide variety of animal forms emerged and diversified rapidly.
Where is the nucleolus located in the animal cell?
nucleolus is located in almost center of the nucleus in an animal cell
What important event in animal evolution marks the beginning of Cambrian period?
The Cambrian period, which began around 541 million years ago, is marked by the "Cambrian Explosion," a significant event in animal evolution characterized by a rapid diversification of life forms. During this time, many major groups of animals first appeared in the fossil record, including early ancestors of modern phyla. This period saw the development of complex multicellular organisms and the establishment of various ecological niches, leading to the foundation of modern ecosystems.
A animal with q?
An animal beginning with the letter Q is a quokka, a small marsupial native to Australia. Quokkas are known for their friendly and curious nature, with a reputation as the "happiest animal on Earth" due to their smiling facial expression.
The beginning of the phanerozoic is marked by what occurrence?
The beginning of the Phanerozoic Eon, approximately 541 million years ago, is marked by the Cambrian Explosion, a significant event characterized by a rapid diversification of life forms and the emergence of most major animal phyla. This period saw the development of complex ecosystems and the appearance of many multicellular organisms with hard parts, which contributed to the fossil record. The Cambrian Explosion laid the foundation for subsequent evolutionary developments in the history of life on Earth.
What important event in the animal evolution marks the beginning of the Cambrian?
Referred to as the "Cambrian explosion", most major animal groups first appeared in the fossil record beginning about 530 million years ago.
Is of the major animal body plans seen today appeared in the fossil record over 500 million years ago at the beginning of what period?
The major animal body plans seen today appeared in the fossil record over 500 million years ago at the beginning of the Cambrian Period. This period is known as the Cambrian Explosion, during which a wide variety of animal forms emerged and diversified rapidly.
When did animal life first appear in the oceans?
Animal life first appeared in the oceans around 600 million years ago during the Ediacaran period.
Is there an animal beginning with w?
Animals beginning with W:WallabyWalrusWeaselWombatWarthogWaspWhaleWildebeestWolfWoodpeckerWren
Is animal beginning with d in French?
animaux is animal in french.
What part of the bison did the American Indians consider useful?
almost all of the animal
Animal beginning with qu?
Quail.
Is there an animal beginning with e?
elephantelephantemuermine
What animal that beginning with N?
nemo
How many million years ago was there a sign of animal life?
there was animal life 4.8 million years ago
What is the code for one million gems on animal jam?
There isn't a code for one million gems on Animal Jam, sorry.
What animal name starts with a long o?
There is no animal that has a long o at the beginning.
