Divergent volcanoes tend to have which of the following characteristics? a. explosive, producing large amounts of ash b. explosive, producing large amounts of thermal energy c. nonexplosive, producing large amounts of lava d. nonexplosive, moving along the sea floor with continental drift

When a cell is in a solution that has the same concentration of water and solutes as its cytoplasm, the cell is said to be in a(n) solution. a. isotonic b. hypotonic c. hypertonic b. facilitated

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.

What class of levers is shown in this image?