Which of the following statements is a true effect of declining biodiversity? Group of answer choices a) Medical and pharmaceutical researchers will be able to bank DNA from extinct species. b) We must improve conditions for endangered animals so that they can breed in captivity, otherwise we will lose part of the beauty and complexity of our natural environment. c) The Earth's biodiversity plays a major role in feeding the world's people. d) Fewer species mean fewer animals exhaling CO2, thus preventing global warming.
