In classical conditioning, how long the organism takes to learn an association is called:

What is the role of fadh2 in cellular respiration

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

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.