1. What do you need for the experiment?, A) fire, B) cups, C) metal, 2. What do you pour into cups?, A) sand, B) water, C) oil, 3. Which is NOT needed for the experiment?, A) water, B) food coloring, C) fire, 4. Mixing all primary colors gives:, A) black/brown, B) white.

🧪 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：？