
Different kinds of plants have different kinds of stems. Daisies have thin stems, while redwood trees have thick, woody stems. What do these stems do? Readers discover the answer with the help of clear, age-appropriate text that supports common science curriculum topics. Colorful...

Different kinds of plants have different kinds of stems. Daisies have thin stems, while redwood trees have thick, woody stems. What do these stems do? Readers discover the answer with the help of clear, age-appropriate text that supports common science curriculum topics. Colorful...