The nursing instructor is preparing to teach nursing students about oppositional defiant disorder ( odd). which fact should be included in the lesson plan?

I think the fact that should be included in the lesson plan is that the symptoms of ODD usually appear no later than early adolescence. A child diagnosed with ODD presents with a pattern of negativity, disobedience, and hostile behavior toward authority figures. This pattern of behavior occurs more frequently than is typically observed in individuals of comparable age and developmental level. 

It is used to during sexual reproduction between humans

answer: carbon 14 can only be used to determine the age of the organisms that were once living, and igneous rocks are non living.

explanation:

carbon 14 dating is used to determine the age of the sample by estimating the amount of carbon 14 present in the sample and then comparing it with a reference standard.carbon 14 is a isotope of carbon which is radioactive and unstable. carbon 14 is assimilated by all plants and animals throughout their life from carbon dioxide. however, one the organisms die they stop this assimilation and the carbon 14 content starts to decrease.by knowing how much of carbon 14 is left in an organism after his death, one can estimate the age of the organism. the materials whose age can be estimated by carbon 14 method are the organic compounds. however, some inorganic compounds such as aragonite   shell can also be dated.however, if we consider the igneous rocks it is a non living component which never accumulated carbon 14 in it and thus, we cannot use carbon 14 dating method to estimate its age.