Respuesta :
Answer:
The preferable option will be - E.
E. A platyhelminth has the largest surface-area-to-volume ratio.
Explanation:
Platyhelminth :
- They have soft bodies.
- Their body is bilaterally symmetrical.
- They are free-living.
- Some of them are marine species and others live in freshwater or moist transitional environments.
- At the anterior part of their body, possesses their mouth.
- Their organ is situated along their body size.
- They are divided into four classes such as : Turbellaria, Monogenea, Trematoda, and Cestoda.
- E.g, flatworm, tapeworm, monogenea, flukes etc.
The organism that should be expected to have the largest surface-area-to-volume ratio is option e. a platyhelminth.
What is a platyhelminth?
It contained soft bodies. it should be considered as the bilateral symmetrical. It should be free-living in nature. Also, it consist the marine species and the other should live in the freshwater. The anterior part of the body should possess the mouth. Here the organ should be situated along with the size of the body.
hence, option e is correct.
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