The organism in the above figure would have
A)complex vascular systems.
B)complex excretory systems to withstand marine water.
C)few vascular systems because the cells are near the surface.
D)thick cuticles to withstand dehydration.
E)none of these.

Question

Quizplus · Accepted Answer

The organism in the figure appears to be a flatworm or planarian, which have flattened bodies with cells located near the surface for gas exchange and nutrient absorption. As a result, they do not have complex vascular systems or excretory systems to withstand marine water. They also do not have thick cuticles to withstand dehydration. Therefore, choice C is the best answer since it describes the characteristic of flatworms.

The Organism in the Above Figure Would Have