Which of the following statements reflects a cognitive characteristic that is present during late adulthood? A.
During late adulthood, one is full of knowledge and wisdom.
B.
During late adulthood, one pursues new challenges.
C.
During late adulthood, one reflects on changes and mortality.
D.
During late adulthood, one has a better sense of identity.

answer is a!! just took it on edg

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.