Question

a turtle shell appears external to the animal, protecting its body like armor. the shell is often incorrectly assumed to be an exoskeleton, a rigid outer casing like that of a crustacean or an insect, when in fact it is an endoskeleton, a part of the turtles internal bone structure, more akin to a spine or a pair of ribs. 24 mark for review which choice completes the text with the most logical transition? a that being said, b however, c for instance, d hence,

Explanation:

The first part of the text describes how the turtle shell appears as an external protective structure. The second part corrects a common mis - assumption, stating that it is actually an endoskeleton. A contrast is being made. "However" is used to introduce a statement that contrasts with what has been said previously. "That being said" is more of a follow - up after a point has been made without a strong contrast. "For instance" is used for giving examples, and "Hence" is used for indicating a result or conclusion.

Answer:

B. However