An example of plant adaptation to the conditions of the desert and semi-desert natural zone is (-are)

• Plants in desert and semi-desert zones have adaptations to survive in arid conditions with limited water.
• Common adaptations include deep root systems, water storage tissues (succulence), small leaves or spines to reduce water loss, and drought-resistant mechanisms.
• The provided text mentions 'больших размеров' (large size), which is generally not an adaptation for deserts; in fact, plants often have reduced sizes or specific shapes to conserve water.
• Without specific options for adaptation to compare, and given the incomplete prompt, it's impossible to provide a definitive answer. However, adaptations like deep roots, water storage, and reduced leaf surface are typical.

Answer: Adaptations for water conservation (e.g., deep roots, succulent tissues, small leaves/spines).