Why is the heart such an important part of the circulatory system? Red blood cells are made in the heart
o If the heart did not remove water from the blood, blood pressure in the blood vessels would become dangerously high
O if the heart did not pump blood throughout the body, the blood could not deliver oxygen and nutrients or remove wastes
If the heart did not exchange oxygen for carbon dioxide, wastes would collect in the cells

Which of the following is a common danger of commercial fishing?

This is so important ugh its 25 points

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.