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Descent with modification is a principal that is closely linked to natural selection. It means that the descendants of a parent species will have been slightly modified, and their descendants will be slightly modified, and so on. Natural selection is the engine that drives this modification- and ensures that this change is in a direction that better suits the species to its environment. In this way, species are constantly changing, though extremely slowly.
The geological record can show how a certain species has slowly changed over time. As we follow a species through hundreds of thousands of years, parts of its organization become modified as the species becomes better suited to its environment, or to other environments that allow it to extend its range. These changes in physical aspects can be seen in fossils and show, for example, how a fin for swimming evolved into a leg for walking.
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Do fossils show evidence of decent with modification True or False?
True. Fossils provide evidence of descent with modification by demonstrating how species have changed over time through the fossil record. Transitional fossils show characteristics that are intermediate between different groups, illustrating the gradual changes that occur within lineages. This evidence supports the theory of evolution by showing the relationships between ancient and modern species.
What idea of Darwin's based on fossils and the modern organism he found basically says that genetic changes are inherited by later generations?
The ideas of descent with modification are based on fossils and the modern organisms he found basically says that genetic changes are inherited by later generations.
What idea of Darwin's based on fossils and the modern organism he found basically says that generic changes are inherited by later generations?
The ideas of descent with modification are based on fossils and the modern organisms he found basically says that genetic changes are inherited by later generations.
What idea of Darwin and based on fossils and the modern organisms he found basically says that genetic changes are inherited by later generations?
The ideas of descent with modification are based on fossils and the modern organisms he found basically says that genetic changes are inherited by later generations.
What word do biologists use when they mean descent with modification?
Biologists use the term "evolution" when referring to descent with modification, which encompasses the changes in inherited traits of a population over successive generations.
Fossils show evidence of descent with modification?
yes they do
New generations are better suited to the environment than the first generation what is this called?
Descent with modification (Apex)
What is it called when newer generations are better suited to an environment than the first generation is?
descent with modification
Involves descent with modification?
evolution
Is descent with modification caused by natural selection?
No, it's the other way around: descent with modification is what you need for natural selection to happen.
Do fossils show evidence of decent with modification True or False?
True. Fossils provide evidence of descent with modification by demonstrating how species have changed over time through the fossil record. Transitional fossils show characteristics that are intermediate between different groups, illustrating the gradual changes that occur within lineages. This evidence supports the theory of evolution by showing the relationships between ancient and modern species.
What idea of Darwin based on fossils and the modern organisms he found basically says that genetic are inherited by later generations?
The ideas of descent with modification are based on fossils and the modern organisms he found basically says that genetic changes are inherited by later generations.
What idea of Darwin's based on fossils and the modern organisms he found basically says that genetic changes are inherited by generations?
The ideas of descent with modification are based on fossils and the modern organisms he found basically says that genetic changes are inherited by later generations.
What are the of Darwin's based on fossils and the modern organisms he found basically says that genetic changes are inherited by later generations?
The ideas of descent with modification are based on fossils and the modern organisms he found basically says that genetic changes are inherited by later generations.
What idea of Darwin's based on fossils and the modern organisms he found basically says that genetic are inherited by later organisms?
The ideas of descent with modification are based on fossils and the modern organisms he found basically says that genetic changes are inherited by later generations.
What is the evolutuionary theory?
The theory of descent with modification.
What idea of Darwin's based on fossils and the modern organism he found basically says that genetic changes are inherited by later generations?
The ideas of descent with modification are based on fossils and the modern organisms he found basically says that genetic changes are inherited by later generations.
