Explain why someone who exercises won't feel a burning sensation as frequently or as soon as someone who doesn't, all things being equal.
Using these terms/phrases will guarantee maximum score: lactic acid, anaerobic respiration, aerobic respiration,
efficient, glycolysis, oxygen levels, ATP

Amale bird-of-paradise uses a dance to attract mates in which it flaps its tail feathers on the ground and jumps around a potential female mate. a different male bird-of-paradise does a similar dance but it jumps around the female in the opposite direction. the female bird is only attracted to one style of dance, in one direction.