SOF National Science Olympiad (NSO/ISO)
·
NSO Level 1
·
2015
.
Sample
Practice variant 2: Which process releases energy from food in living cells?
Explanation
Explanation
Cellular respiration releases usable energy from food.
PRO TIP
Re-check your working by substituting the answer back into the original question.
Related Questions
The table shows four species:
W: 6 protons, 6 neutrons
X: 7 protons, 7 neutrons
Y: 6 protons, 8 neutrons
Z: 8 protons, 8 neutrons
Which two species are isotopes of the same element?
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