Đáp án:
1.
+ The chloroplasts contain many chlorophyll
+ The leaves have many stomata that help exchange CO2
2. A waxy layer known as the cuticle covers the leaves of all plant species.
3. Chloroplasts
4. The xylem transports water and minerals to the leaves; the phloem transports the photosynthetic products to the other parts of the plant.
5. The epidermis consists of the upper and lower epidermis; it aids in the regulation of gas exchange via stomata; prevent transpiration
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