Answer: The frequency at which new species emerge and are lost over evolutionary time is established by the rates of speciation and extinction.
I think superordinate is the few similarities among the others because it doesn’t sound right
Answer:
health insurance
Explanation:
because the rest of the options are them basacly them paying their own medical bills and their isn't really much help if you're paying your own medical bills but health insurance pays it for you which is basacly helping pay health insurance
