Approximately where do you find coke & sprite

Hummingbirds drink nectar from flowers, while robins eat plant seeds. what does this reduce?

1. which of the following is correct regarding opiates/opioids: a. they all have a natural component as a starting pointb. they have low addiction possibilitiesc. methadone binds to some of the same receptorsd. a and care correcte. all are correct

Which term describes a normal value for something in the body? a.homeostasis b.set point c.feedback loop d.integration center