What is the composition of the asthenosphere?

The diagram shows the results when two parents are crossed. the letters represent alleles for a trait that is controlled by three different genes. which best describes this inheritance pattern? multiple allele because a trait is controlled by three different genes polygenic because the offspring have alleles from both parents multiple allele because the offspring have alleles from both parents polygenic because a trait is controlled by three different genes

In the classification system this is a group of organisms with one or more related species

Write a hypothesis regarding mechanical and chemical weathering. will one create stronger results than the other? will they be equal?