Answer:
Gene-environment interactions.
Explanation:
In gene-environment interactions, the field of epigenetics looks beyond the genotype itself and studies how the same genotype can be expressed in different ways. Scientists studied how the same genotype can turn out to be very different phenotypes. Gene expression is most of the time influenced by the environment in ways that are not always obvious. As we see in this case, identical twins share the same genetic information, their genetic material is exactly the same, but even with identical genes, there can be an incredible amount of difference in how gene expression can turn out throughout each twin’s life, one with schizophrenia and one completely healthy mentally.
Older adults who are embarrassed, ashamed, or fearful of retaliation by their abusers may be reluctant to report such experiences. This makes the official prevalence rates of Elder abuse quite low.
<h3>What is Elder abuse?</h3>
The lack of appropriate action can be a single act or repeated act within any relationship where it is usually expected to have some trust but which causes stress or harm to an older person, which is called Elder abuse. It can be neglect, physical abuse, feeling of abandonment, sexual abuse, emotional abuse, or financial abuse. One can find elder abuse in cuts and physical injuries, rope marks on the wrist, some unusual sprain or overdose of drugs, etc.
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Oxygen in the air can cause sliced fruit to brown, a process called enzymic browning (an oxidation reaction). Phenols and the enzyme phenolase are found in the cells of the apple, and when these are exposed to oxygen in the air, for example through slicing, the oxygen causes a reaction.
I would say autobiography, still it could be journal but I would go with A