Which of the following does NOT help humans to be great long-distance runners?
1. A straight big toe.
2. A narrow waist.
3. Ability to sweat.
4. Ability to pant.
1. A straight big toe.
2. A narrow waist.
3. Ability to sweat.
4. Ability to pant.
💡 Пошаговый разбор и решение:
In addition to sweating, humans’ feet and legs have developed to support the most efficient use of energy in long-distance running. The fact that a human’s big toe is straight and aligned with the other toes, unlike the big toe of, for example, a great ape, which is off to the side, means it takes less energy for a human to run than it does for an ape.
Finally, the human upper body, with a narrow waist and long arms that swing easily in straight arcs helps the human runner stay on a path without wild, energy-burning movements from side to side.
Причины 1, 2 и 3 указаны.
Ответ: 4.
Finally, the human upper body, with a narrow waist and long arms that swing easily in straight arcs helps the human runner stay on a path without wild, energy-burning movements from side to side.
Причины 1, 2 и 3 указаны.
Ответ: 4.
Правильный ответ:
4
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