An 8-year-old boy's foster mother is concerned about three recent cavities found in his permanent teeth and reports the child eats a nutritional diet, doesn't eat junk food, and the town water supply is fluoridated. which suggestion should the nurse prioritize to this mother in regard to the child's dental health?

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.

Sarah and john are having a discussion on genetic diversity. sarah believes that it happen over a long period of time. john it happens immediately. who is correct? a. sarah is correct because genetic diversity occurs over a long period of time. b. john is correct because genetic diversity occurs immediately. c. both are correct because genetic variation can occur or long period of time. d. neither are correct because genetic diversity occurs over any period of time

There are fewer than 100 naturally occurring elements in the universe, but there are millions of different unified substances. explain how this can be true.