Why are shoes organized in the manner that they are organized in?

When lactate builds up in a runners muscles it causes a burning sensation what causes this to occur

Is dna the same in every cell in the human body explain your answer

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.