Researchers developing prosthetic devices have recently discovered a way to . cure populations of the hiv/aids virus . grow new brain cells in patients with post-traumatic stress syndrome . fuse patients’ nerves to robotic limbs . attach artificial limbs to the bodies of injured veterans . 2. who resigned the presidency of egypt as a result of “arab spring” demonstrations? . bashar al-assad . hosni mubarak . muammar gaddafi . mohamed morsi . 3. compared with americans, who spend little more than 15 percent of their income on food, people in less developed countr

Which organelle releases chemicals that break down large food particles into smaller ones?

How would you describe an allele that be expressed and determines an organisms appearance? a.uncapitalized b.responsive c.recessive d.dominant

Embryonic stem cells are cells derived from an embryo. these cells can be used to create new tissues for patients suffering from certain illnesses and disorders. which statement best summarizes why the use of embryonic stem cells could be seen as unethical? a. some people consider embryos to possess rights equal to those of fully developed human beings. b. extracting stem cells from embryos is a very energy-intensive process, which consumes resources that could be used elsewhere. c. embryos are difficult to obtain, so the monetary cost of using them for research outweighs their benefit. d. the process of extracting stem cells from embryos generates biohazardous waste that cannot be safely disposed of.