Grace on December 12, 2018
AKA for a sufficient necessary question, if you negate the answer choices, the correct answer would make the argument fall apart.
Negating B makes it fall apart (if they do have the ability and speed, they wouldn't be endangered just because of the other species being endangered as no need for macrozamin). What am I missing?
Ravi on December 12, 2018
Grace on December 14, 2018
Ravi on December 14, 2018