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What else can I help you with?
What are two things that scientists learn from the fossils record?
The fossil record provides evidence about the history of life and past environment on earth. The fossil record also shows that different groups of organism have changed over time.
How might a mold or cast of a fossil help scientist to interpret the type of EnviroNment it lived in?
A mold or cast of a fossil can provide insights into the size, shape, and structure of the organism, helping scientists understand its habitat and behavior. By studying the details preserved in the mold or cast, scientists can make inferences about the environmental conditions in which the organism lived, such as whether it lived in water or on land, its feeding habits, or its interactions with other organisms.
What do scientists believe happened to most ancient species?
Their environment changed and they could no longer survive.
Why would a species need to adapt?
The animal who doesn't adapt will die..that means the animal who was strong enough to handle it's environment breeds with another animal that was strong enough to handle it's environment. That results in offspring with the same strong qualities and it continues evermore.
How are frozen mammoths similar to insects encased in Amber?
Both frozen mammoths and insects encased in amber provide valuable insights into the past. They can help scientists understand the environment, behavior, and physical characteristics of the species at the time they were preserved. Additionally, they can offer information on evolutionary processes and how species have changed over time.
How can environment and genotype?
The genotype of a particular trait may be changed by the environment that the organism lives in. The organism has to adapt, and therefore, the characteristic changes slightly, passing this change on to the next generation.
How can environment and genotype can interact?
The genotype of a particular trait may be changed by the environment that the organism lives in. The organism has to adapt, and therefore, the characteristic changes slightly, passing this change on to the next generation.
What happens when an organism is being changed?
shizz about the organism isn't...the same? it is changed. yahh!
How would natural selection affect evolution?
If an organism is already well suited to its environment, there is no need for it to change or 'adapt'. This can be seen in sharks and crocidiles, they have changed very little over thousands of years and are the top predators in their environment, as such they have not changed as they have not had to. Eithan Clifford :)
What is the definition adaptation?
An inherited characteristic that allows an organism to survive in a particular environmentAn adaptation is a positive characteristic of an organismthat has been favoured by natural selection
What is a physical or chemical change in an organism's environment to which it responds?
A physical or chemical change in an organism's environment that triggers a response is referred to as a stimulus. This stimulus can cause the organism to react in a way that helps it adapt to the changed conditions, such as by moving to a different location, changing its behavior, or adjusting its metabolic processes. For example, plants may respond to changes in light levels by altering their growth patterns.
What happens to the characteristics if the DNA is changed?
If the DNA is changed, it can lead to alterations in the genetic code, which can affect the expression of certain traits or characteristics. This could result in changes in an organism's physical appearance, behavior, or even susceptibility to diseases. Ultimately, any changes to the DNA could impact the overall phenotype of the individual.
Explain the importance of fossils in deciding evolutionary relationships?
We can look at fossils to determine what physical characteristics each organism had and compare them to other organisms to see what characteristic's they have in common or how the changed (evolution)
What is of how an organism has changed over time?
Evolution.
What does genetically altered organism mean?
A genetically altered organism is an organism that has had its genetic material modified using biotechnology techniques. This can involve inserting or deleting specific genes to achieve desired traits or characteristics in the organism, such as increased resistance to pests or enhanced nutritional content.
What characteristics are changed by adaptations?
some physical & instinct responses changes by adaption to a different environment/habitat/diet have been studied /noticed in most bio life..
What is history of how an organism has changed over time?
Evolution.
