He didn't feel that the other tests adequately measured intelligence levels in adults.
The test applied at those time was Binet scale, which differed greatly from The Wechsler–Bellevue Intelligence Scale, released in 1939. Wechsler opposed to the Binet scale items by saying they were not valid for adult test-takers because the items were chosen specifically for use with children. Furthermore, Wechsler said that it was not valid because: “Binet scale's emphasis on speed, with timed tasks scattered throughout the scale, tended to unduly handicap older adults." And he believes that a test should focus on the global capacity of a person to act purposefully, to think rationally, and to deal effectively with his environment. So that Wechsler believed that "mental age norms clearly did not apply to adults.
B: adult
Reason: when a caterpillar leaves it’s chrysalis, it is fully grown
Explanation:
Iron has many uses but as far its chemical properties and the given options are concerned, following uses of iron are due to its chemical properties:
* When iron is put into fire, it produces sparks which are colored, which are not produced by mostly metals. Its purely because of the chemical properties it possess.
* When iron is placed in the water and oxygen, it rusts. When we place iron outside in the open air, when it is thrown some water, after few days you will see that iron has started rusting. This process is purely depends on the iron's chemical properties.
Answer:
it could lead to less trees.
