How many CARRIERS are in this PEDIGREE?

Many kangaroo rats live in the sonoran desert of the southwestern united states. they have a variety of adaptations for living in the desert. under which circumstance would the kangaroo rats of the sonoran desert be most likely to develop new adaptations by natural selection?

What is the process of a new plant growing from its seed into a seedling? primary growth fertilization pollination germination

Which was most likely an effect on society that resulted from improvements in blood handling during world war i and world war ii?