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Microable
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Evidence for the history of changing life forms on earth is most often found in?
The evidence for the history of changing life forms on Earth is most often found in the fossil record. Fossils are the preserved remains or traces of ancient organisms that provide important information about the evolution of life over time. The study of fossils helps scientists understand how different species have evolved and diversified throughout Earth's history.
What was life like for most of its history?
For the majority of history, life has been unicellular and prokaryotic. Only at the time of the Cambrian explosion did multicellular life become widespread.
What is the most important level of the food web to all life on earth?
the most important level of food to all life on earth is the producer. things like grass.
What is life like in Afghanistan for a child?
a life for a child is one of the most dangerous places on earth
What percentage of earths history had life present?
Life has been present on Earth for approximately 85-90% of its 4.6 billion-year history, with evidence of microbial life dating back around 3.5 billion years. This indicates that microbial life existed on Earth for most of its existence.
If you know that the word geologist is someone who studies the history of the earth which of the following is the most likely definition of biologist?
life scientist
Which eon did most of earths history occur in?
Most of Earth's history occurred in the Proterozoic eon, which lasted from about 2.5 billion to 541 million years ago. This eon saw the rise of early life forms, the formation of continents, and significant changes in the Earth's atmosphere and oceans.
What is the best thing that has ever happened to earth?
The development of life, particularly the emergence of intelligent beings like humans, is often considered one of the most significant events in Earth's history. The evolution of life has led to complex ecosystems, technological advancements, and cultural achievements that have shaped the planet in profound ways.
What inner planet besides Earth may have been most able to support life and why?
Mars, Because they found water like flow patterns like found on Earth, Water is an essential ingredient for life.
Does most life on earth exist within a few meters of the earth?
Yes most life does exist within a few meters of the earth.
Was oxygen on Earth before or after life on Earth?
Elemental oxygen did not appear on Earth until some time after life did. In fact, the oxygen was produced by life carrying out photosynthesis. The first organisms on Earth were anaerobic, meaning their life processes did not involve oxygen. To most organisms like this, oxygen was highly toxic.
Which era accounts for most of the history of earth?
Precambrian
