Term Definition A. Sacred groves 1. Regions with high species richness and high levels of endemism B. Cryopreservation 2. A technique used to preserve gametes of threatened species in a viable and fertile condition C. Biodiversity hotspots 3. Areas protected by cultural or religious practices, often serving as refuges for rare and threatened plants

Step-by-step solution

A -3 (Sacred groves): These are areas protected due to religious or cultural beliefs, often acting as refuges for rare and endangered plant species. B - 2 (Cryopreservation): This is a technique used to preserve gametes, eggs, and other genetic materials in a viable and fertile condition for long periods, aiding in the conservation of threatened species. C - 1 (Biodiversity hotspots): These are regions with exceptionally high species richness and a high degree of endemism, often facing accelerated habitat loss.