Question

Snails and beetles have exoskeletons. Hypothesize the advantages and disadvantages of having an exoskeleton rather than a backbone. Explain your answer in one or two sentences.(2 points) make it short and sound like a 7th grader

Answer 1

One advantage of having an exoskeleton is protection from predators because it acts as a strong armor. A disadvantage is limited growth potential as the exoskeleton must be shed and replaced as the organism grows.