Table of Contents
- 1 When organisms develop similar features due to their environment?
- 2 Which law or theory describes the changes in organisms and species over time?
- 3 Which of these is an example of convergent evolution?
- 4 What are 3 examples of homologous structures?
- 5 Are there any similarities between two living things?
When organisms develop similar features due to their environment?
Convergent evolution is the process by which two species develop similar features despite not sharing a recent common ancestor. Evolutionary biologists explain these similar characteristics as the product of natural selection.
What is meant by convergent evolution?
: the independent development of similar traits or features (as of body structure or behavior) in unrelated or distantly related species or lineages that typically occupy similar environments or ecological niches The remarkable resemblance of these moths to hummingbirds is a case of convergent evolution.
Do organisms that live in similar environments develop similar traits?
Convergent evolution is when non-related organisms evolve extremely similar characteristics completely separately. They develop these characteristics because they live in similar environments or ecological niches. Similar environments impose similar challenges, and traits improving survival are favoured.
Which law or theory describes the changes in organisms and species over time?
Evolution describes changes to the inherited traits of organisms across generations.
What are 2 examples of convergent evolution?
Examples of convergent evolution include the relationship between bat and insect wings, shark and dolphin bodies, and vertebrate and cephalopod eyes. Analogous structures arise from convergent evolution, but homologous structures do not.
What is an example of convergent evolution?
Convergent evolution is when different organisms independently evolve similar traits. For example, sharks and dolphins look relatively similar despite being entirely unrelated. Another lineage stayed put in the ocean, undergoing tweaks to become the modern shark.
Which of these is an example of convergent evolution?
In cultural evolution, convergent evolution is the development of similar cultural adaptations to similar environmental conditions by different peoples with different ancestral cultures. An example of convergent evolution is the similar nature of the flight/wings of insects, birds, pterosaurs, and bats.
What are three examples of natural selection?
Deer Mouse.
What are three examples of analogous structures?
Analogous Structures Examples Within Nature
- Bird, Insect and Bat Wings.
- Fish and Penguin Fins/Flippers.
- Duck and Platypus Bills.
- Cacti and Poinsettia Plant Structures.
- Crab and Turtle Shells.
- Turtle and Bird Beaks.
- Octopus and Human Eyes.
- Shark and Dolphin Coloring.
What are 3 examples of homologous structures?
Following are some examples of homology: The arm of a human, the wing of a bird or a bat, the leg of a dog and the flipper of a dolphin or whale are homologous structures. They are different and have a different purpose, but they are similar and share common traits.
How are scientists studying the similarities between organisms?
Scientists study similarities between groups of organisms to determine how they may have changed over time. All of the following are used as evidence for the similarities between two organisms except. In recent decades, a group of scientists has developed a system of biological classification called PhyloCode.
How are organisms similar in appearance and function?
They live in the same habitat and niche. They forage and eat the same type of food. They mate and produce fertile offspring. They are similar in appearance and color. Scientists study similarities between groups of organisms to determine how they may have changed over time.
Are there any similarities between two living things?
All of the following are used as evidence for the similarities between two organisms except. In recent decades, a group of scientists has developed a system of biological classification called PhyloCode. PhyloCode organizes all living things using only their genetic ancestry.
Which is factor determines if two individuals are members of the same species?
Which set includes kingdoms that contain only heterotrophs? Which factor determines if two individuals are members of the same species? They live in the same habitat and niche. They forage and eat the same type of food. They mate and produce fertile offspring. They are similar in appearance and color.