Which symptom would an individual with a narrow foramen most likely experience? A. lower blood pressure from increased blood flow B. poor posture from loss of tendon attachment sites C. back pain from the compressed nerves D. increased flexibility from the constriction of muscle

Which type of transport is responsible for oxygen entering into blood cells? a. vesicle b.passive c. facilitated d.active b.passive

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.

Why are current extinctions of concern to enviromentalists?