Which of these choices is a sign that a species' numbers are declining?
A. it has been removed from the list of endangered species.
B. its category has been changed form "endangered" to "threatened."
C. it has been placed on the list of endangered species.
D. it has been removed from the list of threatened species,

How did the club fungi get its name? a. it is named for the club-shaped seeds it produces. b. it is named for the way individual species grow together in small groups called “clubs.” c. it is named for the club-shaped area where it produces spores. d. it is named for the club-like mechanism it uses to kill its prey.