1) Which of the following is NOT a state of matter? a) Solid b) Liquid c) Gas d) Energy 2) What process do plants use to convert sunlight into energy? a) Respiration b) Digestion c) Photosynthesis d) Decomposition 3) What is the basic unit of life? a) atom b) Cell c) Organ d) molecule 4) What is the name of the process where water changes from a liquid to a gas? a) Condensation b) Evaporation  c) Precipitation d) freezing 5) What is the largest planet in our solar system? a) Earth b) Mars c) Jupiter d) Saturn

Science

由
打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？