Knowledge of which of these is most important in classifying this new organism into a kingdom

Which situation is an example of not doing work? lifting a couch throwing a baseball running up stairs carrying a box

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.

The fluid mosaic model of the membrane proposed that membranes