original: Given their low metabolic rate and the low density of prey at such depths, Vampire Squid must use innovative predator avoidance tactics in order to conserve energy.
simplifications: Vampire Squid must use innovative predator avoidance tactics in order to conserve energy due to lack of prey. Because of low metabolic rate and little food at such depth, Vampire Squid smartly avoids predators to conserve energy. Due to their low metabolic rate and scarcity of food at such depths, Vampire Squid must avoid predators creatively to conserve energy. With a low metabolic rate and the low density of prey at such depths, Vampire Squid must use innovative predator avoidance tactics to save energy. Vampire Squid must use innovative predator avoidance tactics in order to conserve energy because they have a  low metabolic rate and a low density of prey depth. Because they do not create much energy, Vampire Squid must be creative to avoid predators and save energy. Because of their low metabolic rate and low prey density at such depths, Vampire Squid must use creative predator avoidance strategies to conserve energy. Vampire Squid must use innovative predator avoidance tactics to conserve energy. This is because of their low metabolic rate and the low density of prey at such depths. Vampire Squid must use innovative predator avoidance tactics in order to conserve energy because of their low metabolic rate and the low density of prey at such depths. Vampire Squid have low metabolic rate and the low density of prey at such depths. They must use innovative predator avoidance tactics in order to save energy.