The path would be a because she feels it (sensory), then her brain gets it (interneron), then she is told to lift her foot (moter), and so she does (recepter)
Answer:
Without wind systems warm, moist air won't move around. Water might still evaporate but it won't travel meaning anywhere away from a large body of water will dry up. ... Plants, animals and humans will slowly die from dehydration with most water inaccessible as salt water or ice.
Explanation:
Half-life = time in which half of material is lost
1/4 = 1/2 x 1/2 so 2 half lives have gone by if only 1/4 of it is left.
age of rock = 2 x half life = 2x1.3 = 2.6 billion years.
