Answer:
There isnt much to go on but i would say B
Explanation:
The change in temperature is greater when the water is heated with the use of the fire caught by the food substance, then the energy content in the food substance is higher because the heat energy is greater, since the heat energy is absorbed by the water when the fire is kept under the test tube containing water. The formula indicates that if the change in temperature is greater when the mass of the substances and the volume of water are constant, then the heat energy is higher.
Answer:
a) took
Explanation:
Tooken is not a word, and taken is grammatically incorrect in this situation. Therefore, took is the only valid answer.