Question 1
Clancey's granddaughter sleeps until 11 a.m. and feels at her best midevening. Clancey on the other hand, wakes at 5 a.m. and feels at his best midmorning. This represents an aging effect on __________.
◦ job responsibilities
◦ circadian rhythms
◦ body temperatures
◦ sleep cycles
Question 2
Clinton is afraid of heights but was climbing a ladder to rescue his cat from a tree. He was suddenly he was overcome by sleep and paralysis and nearly fell off the ladder. Clinton suffered from __________ brought on by the intense emotions involved in trying to save his cat.
◦ sleep apnea
◦ narcolepsy with cataplexy
◦ insomnia with sudden onset
◦ somnambulism
Evolutionary tree derived from amino acid sequence comparisons
Biliary tree
Ladder of molecular weights
phylogenetic tree
Cacao Tree
Tree grade 1