The traits controlled by single genes usually represent "either-or" phenotypes, while traits controlled by many genes typically represent an entire range of different outcomes

At what age does any specific disease overtake accidents as a cause for mortality?

20 40 60 80

Edmund is a Cub Scout. While on a camping trip, the scout leader tells the boys to stay away from the lake. Some of the scouts ignore the leader and go fishing by the lake anyway

Edmund wants to do what the leader tells him and believes that good behaviors are rewarded whereas bad behaviors are punished. Which level of moral reasoning is he in? a) preconventional b) conventional c) postconventional d) convenient