When light hits the water droplets in a cloud, the cloud appears white. The light waves are being: A. scattered. B. intensified. C. absorbed. D. consolidated.

What protects the lining of the stomach from acidic gastric juices?

What kind of crystalline solid is graphite? o a. molecular solid b. metallic solid o c. network solid d. ionic solid

What does the hardy-weinberg principle relate to? a. chances of survival of an organism b. frequency of alleles in a population c. natural selection in a species d. causes of evolution among organisms