one of the 3 forms of ultraviolet radiation is absorbed by the the ozone in the atmosphere and never reaches Earth's surface. What do you think that is and why do you think that?

Patricia is told by her physician that her body and brain chemistry have physically adapted to the drug and that she has become dependent on the tranquilizers prescribed for her by another doctor.

Which of the following are false concerning microbes? a. microbes generate oxygen through photosynthesis. b. the primary role of microbes on the planet involves causing disease in animals and humans. c. microbes produce vitamins in the intestines. d. microbes play a role in breaking down waste and decomposing dead organisms.

Which geologic feature would most likely be represented by contour lines john far apart from one another? a cliff a hill a plain a valley