The answer will be immunity.
The answer is D
This is because in the first sentence it says invertebrates which means no backbone. It says that they can live in water, and says they DO have minor digestive systems. To quote"They have circulatory, nervous and digestive systems." So the answer is D
<u>Answer:</u>
Trigeminal neuralgia is a condition where patient go through the chronic pain in the face.
<u>Explanation:</u>
- It is due to the chronic nerve that transfers the sensation of pain from face to brain.
- As josh is recently diagnosed by the trigeminal neuralgia so, even a tiny stimulation like brushing can cause a serious pain.
- He will feel that his teeth are unnecessarily extracting and make it difficult in maintaining the oral health hygiene even after the diagnosis.