In the alien species , weebles , 2 heads ( H ) , is dominant over 3 heads ( h) . If you cross a heterozygous weeble with a homozygous recessive weeble

You would get 50% two headed or 50% three headed

Iam not sure but to me it with be a or dsorry if i was late! hope this ! : )if you really want me to find out the answer that is correct tell me and i will do more research but the a or d makes sense to me.