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The exercise in the image asks you to observe different plant characteristics and identify which ones correspond to dicots (дводольные) and monocots (однодольные). Here's a general guide to help you:

1. Number of Cotyledons:

   • Dicots: Two cotyledons
   • Monocots: One cotyledon

2. Leaf Vein Structure:

   • Dicots: Net-like vein pattern
   • Monocots: Parallel veins

3. Root System:

   • Dicots: Taproot system
   • Monocots: Fibrous root system

4. Flower Parts:

   • Dicots: Typically in multiples of four or five
   • Monocots: Typically in multiples of three

Based on these features, you can match the images of plant parts to the correct plant class.