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The earliest fossil snakes date back to 90 million years ago. Genetic analyses of living snakes and lizards suggest that snakes evolved from terrestrial lizards related to today's monitor lizards. Snakes probably evolved from lizards who preferred to crawl on their belly rather than use their legs.
What else can I help you with?
In what Era did the first land dwelling organisms appear?
The first land-dwelling organisms, which were likely plants and fungi, appeared during the Paleozoic Era. This transition from aquatic to terrestrial environments occurred around 460 million years ago during the Ordovician period.
Why do snakes move after death?
Snakes may move after death due to a lingering reflex action in their muscles, which can cause them to twitch or appear to be moving. This reflex is a natural response and does not indicate that the snake is still alive.
Do snakes move after they die?
Yes, snakes can still move after they die due to nerve reflexes. These reflexes can cause muscle contractions that make it appear as though the snake is still moving, even though it is no longer alive.
Why do snakes move after they die?
Snakes may appear to move after they die due to a reflex action called the "death throes." This is caused by residual nerve activity in the spinal cord, which can trigger muscle contractions even after the snake has died.
When did life first appear on land?
Life first appeared on land around 500 million years ago during the Ordovician Period. Plants and some arthropods were among the first organisms to colonize terrestrial habitats, followed by amphibians and eventually reptiles.
Where did snakes first appear?
in the garden of eden
What era did saber-toothed cat first appear?
probably mesozoic era
In what era did vertabrates appear?
Vertebrates first appeared during the Paleozoic era.
When did flying insects first appear?
the cenozoic era
What era did first life appear?
Pre-Cambrian. It's when bacteria first came about.
When did cockroaches first appear?
Actually they were from the Pennsylvanian Period and the Paleozoic Era...
What era did the first animals with both teeth and fins appear?
Silurian
What era did large mammals first appear?
The Cenozoic era at about 65 million years ago. The Paleogene period.
What year did the first farms and villages appear?
9500 BC. When the switch between the Paleolithic Era to the Neolithic Era began.
What era did the reptiles appear?
Reptiles first appeared during the Paleozoic Era, specifically the Carboniferous System of the Paleozoic Era. That was about 320 million years ago.
Where did Michael Jackson get his pet snakes?
In the Thriller era
Do snakes appear in caves when its cold outside?
Yes
