Question

13 the main light-absorbing pigments found in plant leaves are called a carotenoid b chlorophyll c anthocyanin d lycopene

Explanation:

To solve this, we recall the role of pigments in plant leaves. Chlorophyll is the main light - absorbing pigment in plants, essential for photosynthesis. Carotenoids are accessory pigments, anthocyanins are for color (like in flowers/fruits), and lycopene is in tomatoes etc., not main leaf light - absorbing pigment.

Answer:

B. chlorophyll