Answer:
Explanation:
1. Anterior; it means that something is towards the front of the body or is more towards the front of the body than something else.
2. Posterior: the word posterior means that something is towards the back of the body or more towards the back of the body than another thing when comparing two different structures.
For example, our breastbone, is anterior to our spine, and our spine is posterior to our breastbone, since the breastbone is towards the front of our body and the spine is toward the back of our body.