Two structures in plant cells that are not in animal cells provide support for the plant. what are they?

cell wall, cytoskeleton

cell membrane, cytoskeleton

cell wall, large central vacuole

large central vacuole and cell membrane

Which of the following best describes the expensive tissue hypothesis? brains require more energy, so the gut had to be reduced, and larger brains and tool use led to higher quality diets. increasing body size means that homo neanderthalensis had to include more fat in its diet. brains require more energy, so the gut had to be reduced as brains got bigger. brains require more fat, so the gastrointestinal viscera (gut) had to expand, and hands were needed to acquire more food.