16. if a person has symptoms of a stroke that last a few
minutes, it means that
(athe person has had a transient ischemic attack
(tia)
b. it is not a dangerous situation because it was
temporary
c. the person needs to lie down at once
d. no further treatment is needed

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.