Which of the following things does NOT scientifically support evidence of common ancestry ? Reading Science - Common Ancestry A. The fossil record
B. The relationship between T. Rex and Chickens
C. Development homologies
D. Anatomical homologies

Which situation would most likely result in evolution? question 2 options: an alligator has no alleles for scales. a large population loses a few individuals. a single individual joins a large population. a predator prefers one phenotype to another.

Compare and contrast region e in the illustration above with region d. describe the physical characteristics of each region.

One of the newest applications of cell technology is called cybrid embryos. this process involves replacing the nuclear material of an animal cell with human nuclear material. how might this process affect public policies about research by using stem cells? the same policies and concerns about the use of human embryonic stem cells would most likely apply. the embryos would most likely be treated like traditional animal embryos and regulated accordingly. the process of forming cybrid embryos would most likely be banned by government regulators. the embryos would be treated as regular cells because they are not fully human in origin.