Science第 91 / 120 题
The energy stored in food is a form of—
a.kinetic energy
b.sound energy
c.chemical energy
d.light energy
解析
Food stores chemical energy in the bonds of its molecules, which the body releases during digestion and respiration. Kinetic energy is energy of motion. Cells convert this chemical energy into usable forms to power life processes.
免费刷完整 120 道题库 — 无需注册。
同考点相关题目
- Which of these best explains why ice floats on water?
- Bacteria that break down dead plants and animals are known as—
- A meteorologist predicts rain based on falling air pressure. Air pressure is measured with a—
- Which statement correctly describes an atom?
- Which action would most reduce the amount of waste sent to landfills?
- A scientist repeats an experiment several times and gets similar results. This repetition mainly helps to—