Q: What is one trait that the sponge and tarantula share?


Read this paragraph and choose the correct option from the provided answers:

One trait the sponge and tarantula share is lack of a backbone. In fact, they don’t have any bones at all. These are defining traits of all invertebrates. Some invertebrates have a skeleton, but it isn’t made of bone. Many other traits of invertebrates show considerable diversity.

 Choices:

- lack of ogranic

- lack of a emerge

- lack of a cycle

- lack of a backbone


A:
lack of a backbone