Final answer:
Flexibility is important for animals because it allows them to move and change positions, while also helping them maintain a balance of water in their bodies. This is crucial for their survival and well-being. Option a a
Step-by-step explanation:
Flexibility is important for animals because it allows them to move and change positions, avoiding becoming static. In addition, animals require the ability to maintain hypoosmotic conditions, meaning they need to be able to balance the water inside their bodies with their external environment.
This is important because animals need to prevent their bodies from taking in too much water or losing too much water to their environment, which can be harmful to their survival. Option a