1: UV wave.
2: green.
(I hope this helped.)
Answer:
Sugars
Explanation:
Phloem is a living tissue inside the plants, where it can flow in either direction. Inside the phloem, it will have a cell, which both ends have walls with perforations. So the sugars will travel through them in both directions.
Specialization is what each cells personal function is, and differentiation is how one cell is different from another in any way
They form a complex called chromatin
