Answer:
Weight of an object in air is 25 N
<span>Dementia
is a persistent disorder that damages the mental processes which are most
commonly are visible through impaired reasoning, changes in personality, and
memory disorders. Generally, this is the term used for the decline in mental
capability. People with dementia are institutionalized because of the changes
in their personality. The answer to this item would be false. </span>
Are there answer choices? If not I think the answer is oxygen.