Question
Below are structures that belong to 3 species with a common ancestor. These are examples of:(1 point)
Responses
Homologous structures
Homologous structures
Convergent evolution
Convergent evolution
Analogous structures
Analogous structures
Crossing over
Crossing over
Question 21
Match each term with its correct definition or example(5 points)
Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the response. Responses can be selected and inserted using the space bar, enter key, left mouse button or touchpad. Responses can also be moved by dragging with a mouse.
The preserved remains or traces of ancient organisms
Similar anatomical features in different species, suggesting a common ancestor
A random change in an organism's DNA that may create new traits
A trait that increases an organism's chance of survival and reproduction
The process by which organisms with advantageous traits survive and reproduce
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Responses
Homologous structures
Homologous structures
Convergent evolution
Convergent evolution
Analogous structures
Analogous structures
Crossing over
Crossing over
Question 21
Match each term with its correct definition or example(5 points)
Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the response. Responses can be selected and inserted using the space bar, enter key, left mouse button or touchpad. Responses can also be moved by dragging with a mouse.
The preserved remains or traces of ancient organisms
Similar anatomical features in different species, suggesting a common ancestor
A random change in an organism's DNA that may create new traits
A trait that increases an organism's chance of survival and reproduction
The process by which organisms with advantageous traits survive and reproduce
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Answers
GPT-4o mini
### Question 1:
The structures that belong to 3 species with a common ancestor are examples of:
**Homologous structures**
### Question 21: Match each term with its correct definition or example
1. **The preserved remains or traces of ancient organisms**
**Fossils**
2. **Similar anatomical features in different species, suggesting a common ancestor**
**Homologous structures**
3. **A random change in an organism's DNA that may create new traits**
**Mutation**
4. **A trait that increases an organism's chance of survival and reproduction**
**Adaptation**
5. **The process by which organisms with advantageous traits survive and reproduce**
**Natural selection**
The structures that belong to 3 species with a common ancestor are examples of:
**Homologous structures**
### Question 21: Match each term with its correct definition or example
1. **The preserved remains or traces of ancient organisms**
**Fossils**
2. **Similar anatomical features in different species, suggesting a common ancestor**
**Homologous structures**
3. **A random change in an organism's DNA that may create new traits**
**Mutation**
4. **A trait that increases an organism's chance of survival and reproduction**
**Adaptation**
5. **The process by which organisms with advantageous traits survive and reproduce**
**Natural selection**