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Which era of geologic history marks a time when life rapidly became more complex when marine life became more diverse and plants first emerged on Earth?
The era that marks a significant increase in the complexity of life, particularly with the diversification of marine life and the emergence of plants on Earth, is the Paleozoic Era. This era began around 541 million years ago with the Cambrian Period, known for the "Cambrian Explosion," when many phyla of marine organisms rapidly evolved. The Paleozoic also saw the first land plants appear, contributing to the complexity of ecosystems.
Would plants or animals have been the first forms of life on earth?
Unicellular plants and animals were first forms of life on Earth
How do people get minerals from Earth's crust?
First, you need to prospect it, than you need to mine for it. Minerals can appear in caves.
When did the cycad first appear?
Cycads first appeared in the fossil record during the early Permian period, around 280 million years ago. They are often referred to as "living fossils" due to their ancient lineage and resemblance to plants from that era.
When did shells first appear?
Shells first appeared around 540 million years ago during the Cambrian period. These early shells were likely made of calcium carbonate and provided protection to early marine organisms.
When did marine reptiles first appear on earth?
the very First Marine Reptiles Returned To the Ocean About 240 Million Years Ago,
Which era of geologic history marks a time when life rapidly became more complex when marine life became more diverse and plants first emerged on Earth?
The era that marks a significant increase in the complexity of life, particularly with the diversification of marine life and the emergence of plants on Earth, is the Paleozoic Era. This era began around 541 million years ago with the Cambrian Period, known for the "Cambrian Explosion," when many phyla of marine organisms rapidly evolved. The Paleozoic also saw the first land plants appear, contributing to the complexity of ecosystems.
The first organisms evolved on Earth around 4 billion years ago The fossil record indicates that the first organisms were?
a. marine invertebrates b.land plants c.reptiles d.prokaryotes
What eon did the first plants appear?
Paleozoic eon
Where did Arthropods first appear on earth?
yes
When did air breathing life appear?
Air breathing life appeared on earth about 400 million years ago, a little bit after the first plants came. The first air to be breathed was by insects.
Would plants or animals have been the first forms of life on earth?
Unicellular plants and animals were first forms of life on Earth
When did the first ladybug appear on earth?
Chick or the egg!
What were the first orgisms to appear on earth?
In someones pants??
Which came first, plants or animals, in the evolution of life on Earth?
Plants came first in the evolution of life on Earth, appearing before animals.
What were the first creatures to appear on earth?
well the first thing was algae...and formed from there on
What organisms are thought to have been the first to appear on earth?
bacteria
