The mixing of plants, animals, and disease between the Old and New world

Give an example of a situation in which an individual's pursuit of economic self-interest may not benefit but instead harm the rest of society

Which statement best explains “the culture of life” (plato) plz : ( a. it is the belief that all life is sacred and the implementation of policy in line with that vision b. it is the idea that human embryos should be used to find cures to medical conditions c. it is the belief that god created the world and that no one should a metal in affairs of life and death d. it is the belief that human beings have the right to determine when and how they should die

Which organelle is marked with an x?