If a guinea pig had one dominant allele and one recessive allele for a single trait, which of the following is this trait?

This trait would be Heterozygous . It would be Aa. If the guinea pig had 2 dominant alleles for a single trait it would be AA- Homozygous recessive and if the pig had 2 recessive alleles for a single trait it would be aa-Homzygous recessive.

Plants take energy from the sunlight with the of chlorophyll so the plant starts the food chain. then an herbivore eats the plant and gets its energy.then a carnivore or a human eats the herbivore and gets its energy. : )