Question

which of the following will there be the most of in an ecosystem? Select one: a. Primary producers b. Tertiary consumers c. Secondary consumers d. Primary consumers Natural selection will ultimately make a species Select one: a. better adapted to its environment b. physically larger What do cultivated potatoes and maize have in common? Select one: a. Wild relatives have been used to improve their resistance to fungal blights. b. They experienced a demographic bottleneck at the end of the last ice age. c. Chemical extracts have been incorporated in cancer medicines. d. There is very little genetic variation due to their inability to sexually reproduce. Moral extensionism refers to projecting our values to h Select one: a. plants b. other people c. pets

Answer 1

question 1 . a. primary producers

question 2 . a. better adapted to the environment

question 3 . a. wild relatives have been used to improve their resistance to fungal blights

question 4 . c . pets