Ask your own question, for FREE!
Biology 20 Online
OpenStudy (anonymous):

which of the following would be a reason for a species to undergo cyclic population changes? A. the keystone species in its ecosystem is removed B. the vegetation it eats increases and then decreases repeatedly with changing seasons C. its predator is preyed upon by a new species introduced to the ecosystem D. climate change alters the prevalence of parasites that affect the species

OpenStudy (anonymous):

the answer is b

OpenStudy (anonymous):

thank you I was confused

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Latest Questions
MakaylaChuck23: Help wats this
5 hours ago 2 Replies 0 Medals
MakaylaChuck23: uh oh
7 hours ago 1 Reply 0 Medals
Treeko: Pics I took w my friend !
9 hours ago 6 Replies 2 Medals
Aliciaa: Is anyone elses QC going wack? Mine keeps freezing and stuff
7 hours ago 26 Replies 1 Medal
autumnp: does anyone have bandlab?
10 hours ago 4 Replies 0 Medals
Jeromeccv: Art for @vanessad123
7 hours ago 49 Replies 4 Medals
ohhhhhhhhhhhhhh: how do i slim my waist fast
10 hours ago 4 Replies 1 Medal
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!