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Is the following sentence true or false homologous structures provide strong evidence that all four limbed vertebrates have descended with modifications from common ancestors?
True, they descend from a common ancestor.
What is the principle that states that all species have descended from a common ancestor?
The principle that states all species have descended from a common ancestor is known as the theory of evolution. Proposed by Charles Darwin in the 19th century, this theory explains how populations change over time through the process of natural selection, leading to the diversity of life we see today.
Is a hippo an ancestor of the whale?
Yes, hippos and whales share a common ancestor but are not direct ancestors of each other. They both belong to the same group of mammals called Cetartiodactyla. However, whales evolved from a different branch within this group than hippos did.
What best describes the theroy of evolution?
The theory of evolution explains how species change over time through natural selection, genetic variation, and adaptation to their environment. It is supported by evidence from various fields, such as paleontology, genetics, and biogeography, and is considered the central organizing principle of biology.
What is the original ancestor that the plant-animal descended from?
Plants and animals share a common ancestor that was likely a unicellular, photosynthetic organism similar to modern-day green algae. This ancestor existed over a billion years ago, during the early evolution of eukaryotes. Through a process called endosymbiosis, some of these organisms developed the ability to perform photosynthesis, leading to the evolution of plants, while others evolved into various animal forms. Thus, the divergence between plants and animals began from this ancient common ancestor.
Who is a person from whom one is descended?
You are descended from ancestors.
What does the principle of common descent imply about humans?
Apes and humans descended from the same common ancestor.
What is the difference between a relatives and an ancestor?
ancestors are dead
Use the word ancestor in a sentence?
An ancestor is a person who you are descended from such as a grandparent or great-grandparent. For example: one of my ancestors is Davy Crockett!
Is a group of people descended from the same ancestors?
A group of people descended from the same ancestor is a family or a bunch of relatives. Sometimes, if more organized, they may be called a clan or a tribe.
What is the difference between ancestor and descendant?
An ancestor is a person from whom one is descended, while a descendant is a person who is descended from a particular ancestor. An ancestor is someone who comes before you in a family tree, while a descendant comes after you in a family tree.
Why do you call your ancestors ancestors?
"Ancestor" is the English word for those from whom you are descended. You use that word because that is what the word is. In many ways words are arbitrary sounds that are agreed to have a particular meaning.The English word ancestor comes from the Old French word ancestre. This in turn comes from the Latin word antecessor. They all derive from from the Latin verb antecedere, meaning to precede or go before, which is what an ancestor did.So your ancestor's ancestor is also your ancestor. We do not need or have a separate word for that in English.
What is the cavemans closest ancestors?
Caveman as a term could refer to either Neanderthal or Cro-Magnon man (who modern indigenous Europeans are descended from).Both modern humans (descended from Cro-Magnon) and Neanderthals share a common ancestor from 200,000 to 500,000 years ago. However, this ancestor has yet to be discovered.
Sentence for ancestors?
I am YOUR ANCESTOR!!
Is the following sentence true or false homologous structures provide strong evidence that all four limbed vertebrates have descended with modifications from common ancestors?
True, they descend from a common ancestor.
What is an early ancestor called?
An early ancestor is often referred to as a "progenitor" or "ancestor." In the context of evolutionary biology, it can also be termed a "common ancestor," which is a species from which two or more descendant species evolved. Fossils or remains of these early ancestors help scientists understand the evolutionary history of organisms.
What do ancesiter mean?
"Ancesiter" appears to be a typographical error or a misinterpretation of the word "ancestor." An ancestor refers to a person from whom one is descended, typically more distant than a grandparent. Ancestors can include anyone in one's family lineage, contributing to a person's genetic and cultural heritage. Understanding ancestors can provide insights into family history and identity.
