Which of these is an ethical issue associated with stem cell therapy?
a) implantation of stem cells into patients is unethical.
b) stem cell therapy involves shutting down the immune system.
c) stem cells are extracted from patients without their consent.
d) embryos are destroyed when stem cells are obtained from them.

Which equation is used to calculate the magnetic force on a charge moving in a magnetic field

In 2001, records showed that local stocks of fish were down worldwide. yet, records of harvests indicated that fish were being taken at records rates. what was actually happening?

Which statement about relative potential energy of electrons is correct? a. an electron in the 2 p orbital of the second electron shell has more potential energy than an electron in the 2 s orbital of the second electron shell. b. an electron in the 2 p orbital of the second electron shell has more potential energy than an electron in the 3 p orbital of the third electron shell. c. an electron in the 3 p orbital of the third electron shell has more potential energy than an electron in the 2 p orbital of the second electron shell.