Explanation: Because a nurse doesn't have credentials like going to medical school nor residency, so nurse doesn't sound right. A health care admin is someone who doesn't really have any experience to having a private practice. Mind you, health care admin is like a manager type job, that's it, they are not practicing anything. and B is just no.
1. Phosphates and sugars (deoxyribose) 2. yes 3. the order of the bases aren't but what they pair with are 4. five 5. ten 6. the sequences vary between all organisms
