Whats the awnsers plss help

Leila has dimples because she received a gene copy from her father that coded for dimples. this means that dimples are an example of a trait that is

Match each description to the appropriate biome. tropical savanna desert tropical rain forest taiga tundra has sparse vegetation and very cold temperatures located near the equator and contains trees that form dense canopy layers is very hot and dry, and has plants that need little water has cold winters, heavy snowfall and is dominated by conifers has warm temperatures and is dominated by grasses

What abo controlling alleles could kim give her child