In the electron transport chain of the mitochondria, electrons are commonly transferred from one molecule to another. In one such reaction a Fe3+ ion in a
cytochrome is converted to a Fe2+ ion.

multiple choice below
reduction
hydrolysis
neutralization
isomer formation
oxidation

What will happen to a population of predators if there is a sudden, temporary increase in the number of prey? a. the population of predators will be uniform with no change. b. the population of predators will increase first and then decrease slowly. c. the population of predators will increase continuously.

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

How does the nervous system affect the excretory system?