Question: Q: What happens to the level of relative humidity in the evening as air temperature declines? Choices: - it goes up and down - it falls - nothing - it rises A:
Answer: it rises

Question: Q: Thrombocytes are more commonly known by what name? Choices: - chromosomes - molecules - droplets - platelets A:
Answer: platelets

Question: Q: What makes sunsets appear red? Choices: - wavelength scattering - reflection scattering - floral scattering - rayleigh scattering A:
Answer:
rayleigh scattering