Challenge Problem: Incomplete dominance is seen in snapdragons. The allele that causes red flowers (R) is not completely dominant over the allele that causes white flowers (W). When a plant is heterozygous for the trait of flower color (RW), pink flowers result. Cross two pink snapdragons, and provide the genotype and phenotype of all offspring.

i believe it would be the lungs.

any abiotic or biotic factor in an ecosystem that causes a population's size to slow or decrease is a limiting factor.

thrombocytopenia, which is a deficiency in blood platelets, can cause bleeding and bruising in the dermis similar to senile purpura. other possible causes include: exposure to ultraviolet rays and aging skin are common causes of senile purpura. senile purpura may also be a sign of collagen loss in the skin and bones.