Which of the following factors is important in designing a wildlife-friendly landscape?

Selecting native plants and food sources is crucial in designing a wildlife-friendly landscape because native plants provide essential habitat and food for local wildlife, including birds, insects, and other organisms that depend on these plants for survival. Native species are adapted to the local climate and soil conditions, making them more resilient and sustainable than exotic plants. They often require less maintenance, reduce the need for chemical fertilizers and pesticides, and help maintain the local ecosystem balance.

Additionally, a diverse planting of native species can support a greater variety of fauna, encouraging pollinators and other beneficial insects to thrive. Creating a landscape that includes different heights and types of native plants can provide shelter, nesting sites, and food resources, fostering a rich biodiversity that can enhance the ecological health of the area.