科学 · 遗传与进化 · 10
您的孩子在 10 岁左右正在学习科学中的遗传与进化内容，并逐步掌握相关知识与技能。
Your child is learning about life on Earth over time — understanding how living things have changed throughout history and how fossils help us learn about ancient organisms.
您的孩子在 10 岁左右正在学习科学中的遗传与进化内容，并逐步掌握相关知识与技能。
Your child is learning about life on Earth over time — understanding how living things have changed throughout history and how fossils help us learn about ancient organisms.