Problema: La combustión de 1 mol de glucosa libera 2880 kJ de energía.

Un hombre emplea 1300 kJ de energía nadando durante una hora.
Asumiendo que no hay pérdida de energía ¿cuánta glucosa debe consumir
para obtener suficiente energía para este ejercicio, a partir de la combustión
de glucosa que consume?

Pista:
La masa de 1 mol de glucosa es 6 - 12 g + 12. 1 g + 6. 16 g = 180 g. g de glucosa liberarán 1300 kJ
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What must be true for natural selection to heppen

Elephants in the savanna regions of africa dig holes in dried up river beds to reach water lying just below the surface. these holes provide drinking water for other animals as well. so, without the elephants, many animals might otherwise die from lack of water during the dry season. the location in which the elephants live is an example of a/n and the role they play in creating water holes is an example of a a) ecosystem; habitat b) community; niche c) habitat; niche d) niche; habitat

According to the cell theory, which describes cells? a. all organisms are composed of multiple cells. b. all cells have the same structure and function. c. cells are found in everything on earth. d. living organisms are not created spontaneously