Organism look similar because of similar:a)Nucleib)Earsc)Body designd)EyesCorrect answer is option 'C'. Can you explain this answer?

Question

Answer

Organisms look similar because their body designs are similar. If body designs are to be similar , the blueprints for these designs should be similar.

Answer

Optin 'C' : BODY DESIGN

Answer

Many organisms have similar body plans. Horses', donkeys', and zebras' bodies are set up in pretty much the same way, because they aredescended from a common ancestor. ... The differences, such as the zebra's stripes, show that each species adapted to its own environment after branching off from the common ancestor.

Answer

You have already written...'Look similar'.....in question.
what is problem??

Answer

Similarity in Organism Appearance

Introduction:
Organisms belonging to the same species often exhibit similar physical characteristics. These similarities can be observed in various aspects, such as body shape, coloration, and overall appearance. The primary reason for these similarities is the presence of similar body designs among organisms of the same species.

Body Design:
The body design of an organism refers to its overall structure and organization. This includes the arrangement of body parts, internal organs, and external features. Organisms with similar body designs have evolved through natural selection to fulfill similar functions and adapt to similar environments.

Evolution and Adaptation:
Evolutionary processes play a crucial role in shaping the body designs of organisms. Over time, species undergo genetic changes through mutation and natural selection. Those individuals with favorable traits for survival and reproduction are more likely to pass on their genes to the next generation. As a result, species gradually evolve and develop body designs that are well-suited to their specific ecological niche.

Convergent Evolution:
Convergent evolution is a phenomenon where unrelated species living in similar environments independently evolve similar traits or body designs. This is often observed in organisms that occupy similar ecological roles or face similar selection pressures. For example, dolphins and sharks have similar streamlined bodies, despite belonging to different taxonomic groups, as they have independently evolved to inhabit similar aquatic environments.

Homologous Structures:
Homologous structures are similar body parts that are derived from a common ancestor. These structures may have different functions in different organisms, but their underlying anatomical similarities indicate a shared evolutionary history. For example, the forelimbs of humans, bats, and whales have similar bone structure, despite being adapted for different purposes.

Conclusion:
In summary, organisms that look similar often share similar body designs. These similarities can be attributed to evolutionary processes, including convergent evolution and the presence of homologous structures. The body designs of organisms are shaped by natural selection and adaptation to specific environments, resulting in similar physical characteristics among individuals of the same species.

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