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What are the types of life in water?
Types of life in water include fish, plants, marine mammals, invertebrates, and amphibians.
What does the term Cambrian Explosion mean?
The sudden appearance of most of the major animal phyla within the fossils early in the Cambrian period. This caused a sudden diversification of life.
What was the significance of the Cambrian explosion to the evolution of life on Earth?
The Cambrian explosion was a period of rapid diversification of life forms around 541 million years ago. It marked the appearance of most major animal phyla, resulting in the development of complex multicellular organisms. This event set the stage for the subsequent evolution and diversification of life on Earth.
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 was the first invertebrate?
Trilobites. They are an extinct form of marine life. They lived on the sandy ocean floors and in coral reefs.
Which era did the most animal phyla evolve?
The Cambrian era saw the rapid evolution and diversification of many animal phyla, known as the Cambrian Explosion. This era, approximately 541 to 485 million years ago, was a pivotal time in the evolution of life on Earth, leading to the emergence of a wide variety of body plans and organisms.
What lived in the age of Paleozoic?
The most noteworthy feature of Paleozoic life is the sudden appearance of nearly all of the invertebrates animal phyla in great abundance at the beginning of the Cambrian. A few primitive fish like invertebrates, and then vertebrates , appeared in the Cambrian and Ordovician, scorpions in the Silurian period, land invertebrates and amphibians in the Devonian, land reptiles in the Carboniferous, and marine reptiles in the Permian. All reptiles increased in number and in variety by the late Permian. The plant life of the Paleozoic era reached its climax in the Carboniferous, and was then much diminished in the Permian.
Why do you have to protect invertebrates?
If there is no invertebrates there will be no life on earth, for example pollinators such as bees and butterflies are important for plants to complete their life cycle.
What are the similarites of vertebrates and invertebrates?
they are life is one
How do invertebrates contribute to the processes of life on earth?
by having a sexual life
What are the release dates for The Shape of Life - 2001 Explosion of Life 1-7?
The Shape of Life - 2001 Explosion of Life 1-7 was released on: USA: 2001
Explosion of life what period?
Cambrian.
