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Organisms have changed over time through a process called evolution, where genetic variations arise and those that provide a survival advantage are passed on to future generations. Environmental pressures and natural selection drive these changes, leading to the diversity of life we see today.
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How do scientists know that organisms have changed over time?
Scientists use evidence from the fossil record, comparative anatomy, DNA analysis, and observations of natural selection to understand how organisms have changed over time. By studying these pieces of evidence, scientists can track the gradual changes in species over generations, providing strong support for the theory of evolution.
Which statement is not included as a part of the modern theory of evolution?
The statement that all organisms were created in their current form and have not changed over time is not part of the modern theory of evolution. Evolutionary theory explains that organisms have changed and diversified over time through processes like natural selection and genetic variation.
What three things provide that organisms have changed over time?
Fossils Further evidence is derived from living organisms Bones
Is evolution surreal?
Evolution is a scientific process that explains how living organisms have changed and diversified over time. While it may seem complex or surprising, it is a natural and evidence-based phenomenon rather than surreal or mystical.
The theory that different organisms have ancestors that are related is what theory?
The theory that different organisms have ancestors that are related is called the theory of evolution. This theory explains how organisms have changed over time through the process of natural selection, leading to the diversity of life we see today.
Why have classification systems have changed over time?
Classification systems have changed over time because biologists have found better ways to organize the increasing organisms .
What information do fossils provide about the history of organisms on earth.?
Organisms on Earth have evolved and changed significantly over time.
What three things provide evidence that organisms have changed over time?
Fossils Further evidence is derived from living organisms Bones
Has the atmosphere always had the same compisition?
No, it has changed over time. Ex) There was no oxygen when the first organisms evolved.
What does comparing organisms in the fossil record provide evidence for?
Comparing organisms in the fossil record provides evidence for evolutionary relationships and how species have changed over time. It helps researchers understand the history of life on Earth, including the emergence of new species and the extinction of others. Fossils also provide insights into how organisms have adapted to changing environments.
How do scientists know that organisms have changed over time?
Scientists use evidence from the fossil record, comparative anatomy, DNA analysis, and observations of natural selection to understand how organisms have changed over time. By studying these pieces of evidence, scientists can track the gradual changes in species over generations, providing strong support for the theory of evolution.
How has anemometers changed over time?
how the anemometer changed over time
How have the laws of physics changed of time?
The laws of physics have not changed over time. Our understanding of them has changed over time.
How has coal changed over time?
how has coal mining changed over time
How have people changed over time?
People changed over time by growing up.
Which system used to classify organisms has changed over time?
The system used to classify organisms that has changed over time is the taxonomic classification system. This system groups organisms based on their shared characteristics and evolutionary relationships. As scientific knowledge has advanced and new evidence has been discovered, the classification of certain organisms has been revised to better reflect their genetic, anatomical, and ecological relationships.
Did the microphone always looked the same in 1876?
no they have changed over time. no they have changed over time.
