What is necessary for a eukaryotic RNA to be recognized and bound by the small subunit of the ribosome

Forensic scientists think they know the identity of a skeleton. what rule should they use to select a relative whose dna could be used to try to confirm the identity?

Abotanist working in the amazon rain forest discovers a new species of orchid. interestingly, males but not females of a certain wasp species keep visiting the flowers of these orchids. why?

The actual boiling point of pure water is 100.0°c. what can be concluded from the data about the reliability and validity of the thermometers?