Blowing into a flute can produce a sound because. A. light energy is transformed into sound energy
B. the flute warms the air
C. air expands in the flute
D. air in the flute vibrates

Crossing over and independent assortment are important activities that occur during meiosis. what is the significance of these activities

Adoença vitiligo afeta qual doença do corpo?

9. technology can bring both good and bad things. building a vertical farm can increase food supplies in cities (good), but it may cause unemployment in rural areas (bad). give another example of both the good and bad sides of a technological advancement (5 noints)