What type of molecule do animal cells use for a long-term energy storage?

Lipids

Explanation:

Lipids store about twice as much energy as carbohydrates Lipids are used for long-term energy storage whereas carbohydrates are used for short-term energy storage Lipids are insoluble whereas carbohydrates are often soluble. This means that lipids do not have an osmotic effect on organisms.

science-ocean floors and habitats study guide by volleyballqueen3817 a major advance in ocean-floor mapping. list four sections of the ocean floor. algae that use sunlight to produce their own food through photosynthesis. all of the feeding relationships that exist in a habitat. drying out, predators, find food.

what statement best describes the difference between the sympathetic and parasympathetic nervous systems?

the sympathetic nervous system prepares the body for intense physical activity and is often referred to as the fight-or-flight response. the parasympathetic nervous system has almost the exact opposite effect and relaxes the body and inhibits or slows many high energy functions.