The answer to the question is d
According to John Horn, fluid intelligence steadily declines from middle adulthood onward. Fluid intelligence is described as ability to solve problems at the moment-navigated and adapt to a new situation. According to John Horn, there is a fluid and crystallized intelligence.
Answer:
recent disasters from 2021-
- c0vid-19 aka coronavirus. march 2020-present
- u.s. civil unrest. april 21, 2021.
- la soufrière volcano eruption. april 20, 2021.
- cyclone seroja. april 19, 2021.
- yemen humanitarian crisis. april 14, 2021.
- venezuelan humanitarian and refugee crisis. april 14, 2021.
- southern border humanitarian crisis. april 13, 2021.
- rohingya refugee crisis.
**i'm beyond positive that there are many more but if i were to try and name them all i'd never finish**
good luck :)
i hope this helps
brainliest would be highly appreciated
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