A cactus with long spines protects itself from animals better than a cactus with short spines. According to natural selection, _____.
short-spined cacti will survive longer and reproduce more often than long-spined cacti
long-spined cacti will survive longer and reproduce more often than short-spined cacti
over time, the population will become entirely made of short-spined cacti
over time, cacti with long spines will completely die out
short-spined cacti will survive longer and reproduce more often than long-spined cacti
long-spined cacti will survive longer and reproduce more often than short-spined cacti
over time, the population will become entirely made of short-spined cacti
over time, cacti with long spines will completely die out