Answer:
a. fear of depth requires learning and experience
Explanation:
Eleanor Gibson and Richard Walk are both <u><em>Psychologists</em></u> that started to study and design experiments based on depth perception in infants. They wanted to figure out whether we are born with depth perception or we learn it. To figure this out they created a cliff simulation to put this theory to the test. After conducting the experiments they observed what was stated in the question. Since younger infants were not afraid of the cliff simulation but older infants were then we can say that fear of depth requires learning and experience.
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Answer:
Gasoline expenses will increase in the short term
Explanation:
Price elasticity of demand is a measure of demand sensitivity in the face of price changes. When elasticity is less than 1, we say that demand is inelastic (little sensitive to price changes). In contrast, when elasticity is greater than 1, we say that demand is elastic (price sensitive).
In this case, gasoline has an inelastic demand in the short term. Thus, price increases can occur without decreasing the quantity demanded. As oil has risen, international costs will be passed on to gasoline. Thus, gasoline expenses will be higher, as the price will be higher and the quantity demanded will be maintained.
Drought is a major driver of impacts to grassland and prairie ecosystems, and is likely to lead to increased wildfires and loss of wetland habitats – such as prairie potholes that are critical habitat for migratory bird species – as well as species migration and habitat shifts
