1 point
On the Galapagos Islands, finches adapted over time to different food
sources through changes in their beak structure. Which of the following
most likely resulted from the finches' beak structure adaptations? *
A decreased predation rate in finches
A decreased reproductive rate in finches
An increased competition among finches
An increased species diversity of finches

Drag each tile to the correct box. the body monitors the levels of oxygen in the blood to regulate breathing. isabel is running in a marathon and is near the finish line. she feels out of breath. how will her nervous system work to generate a reaction? arrange the tiles in chronological order. isabel's breathing rate increases. sensory receptors in the arteries detect low oxygen levels. the brain sends signals through motor neurons. sensory neurons generate an impulse. the central nervous system relays an impulse to certain brain regions.