Smooth muscles that produce goose pimples when they contract are the: 1. papillary muscles. 2. cuticle muscles. 3. medullary muscles. 4. arrector pili muscles

During which phase does earth see more than half of the moon's surface? 1)first quarter2)third quarter3)waxing gibbous4)waning crescent

Why are common names a problem for scientist?

During a fierce storm a large number of tall trees on an island are uprooted by the wind and die. most of the trees on the island are now short trees and produce seeds that grow into short trees. what concept is shown in this example? question 5 options: natural selection artificial selection genetic engineering gene splicing