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Late in Precambrian time
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∙ 8y ago
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What era did the first animals with both teeth and fins appear?
Silurian
When did small furry animals appear?
The first mammals appeared during the Cretaceous Period.
When did the first creatures with bones appear on earth?
the animals come on earth because god put them there
In what era did most types of animals first appear?
before time even started when mesopotamians were alive.
How many years ago did animals first appear?
Animals have been around since the beginning of time. Jellyfish were one of the first living organisms that are made up of more than one cell. The first animal lived during the time of the dinosaurs, around the same time as the t-rex.
Did animal appear first or did plant appear first?
Scientists believe that animals evolved from single-celled organisms in the oceans around 600 million years ago, making them the first to appear. Plants, on the other hand, evolved from ancient algae and appeared on land around 450 million years ago.
When did the first animals with hardened shells appear?
Millions of years ago, possibly in the cretaceous period. None is entirely sure.
When did the cycad first appear?
they first appear in prrmian period
What year did the key first appear?
What year did the key first appear?
Is skin singled celled or multi celled organisms Please help me my science teacher would be mad if i don't get the answer soon?
Erm...skin is an organ, not an organism, first of all, and multicelled as well.
When do freckles first appear?
Freckles are inherited. They first appear in childhood and if you are going to have them, they usually all appear by your 21st birthday.
When did the Pascal Triangle first appear?
Pascal's tiangle first appear in the year 1653.
