What right does the Patient Self-Determination Act preserve? A. the right of the patient to have their advance directive acknowledged.

B. the right of the patient to protect the confidentiality of their advance directive

C. the right of the patient to select the doctor they want to treat them

D. the right of the patient to select the doctor they want to treat their family members.

It's A. :)

Snakes, dogs, and humans have a vertebral column. snakes and dogs have tails, and humans have vestigial tailbones. dogs and humans have limbs, but snakes do not. most reptiles lay eggs, but a few give birth to live young. what do these structures suggest about the evolutionary pattern between the three organisms? 1. snakes and dogs are more closely related than snakes and humans. 2. snakes and humans are more closely related than humans and dogs. 3. dogs and humans are more closely related than snakes and humans. 4. dogs, snakes, and humans share a common ancestor. 5. the early ancestor of snakes and dogs is the same, and the early ancestor of humans is different.