It's letter C :) I think..
I believe the answer is B., Hopefully I'm correct!
The population of fish would decrease and maybe lead the population of sea lions to decrease depending on how rapid the decrease is:)
The correct answer is "ineffective low performance related to migraine headaches".
According to the patient's description, migraine headaches are creating a serious problem regarding her ability to perform all the actions that her role in her family involves. Her role as a grandmother involves taking care of her grandchildren and keeping up her garden as a hobby. These are actions which she can no longer perform due to her headaches.
Archaebacteria is the answer I'm pretty sure you are looking for. anybody correct me if I'm wrong