... Unit 10: ENDANGERED SPECIES TEST 2 Choose the word which is stressed differently from the rest.1. a. temperature b. serious c. awareness d. chemical 2. a. ability b. agriculture ... demography.a. on b. in c. from d. for 10. Many modern medicines are derived _______ plants and animals.a. on b. for c. from d. in11. 15,589 species (7 ,26 6 animal species and 8, 323 plant species) are now ... now considered _______ risk _______ extinction.a. at / of b. on / in c. for / with d. in / at 12. Internationally, 189 countries have signed _______ accord agreeing to create Biodiversity Action...