Answer:
the branch of biology that deals with the relations of organisms to one another and to their physical surroundings.
I think the answer is A. vacuole
C the appearance of new phenotypes in the offspring
This is referred to as the mutual pretense awareness. This is different from the open awareness where the patient, the family, and the health care professionals are aware that the patient is dying and open;y acknowledge that reality. There are four awareness contexts which includes; closed awareness, suspected awareness, mutual pretense awareness and open awareness.