Afirst-time mother informs the nurse that she is unable to breastfeed her newborn through the day as she is usually away at work. she adds that she wants to express her breast milk and store it for her newborn to have later. what instruction would be correct to offer the mother to ensure the safety of the stored expressed breast milk?

Recent research by marine biologists suggests that bottlenose dolphins have names for themselves. scientists played sounds they had identified as the names of particular dolphins, putting them through a synthesizer so that they did not sound like the voices of particular dolphins. the researchers found that dolphins would respond to the names of other dolphins that they were related to or associated with, but they ignored the names of strangers. this discovery suggests a much greater degree of self-awareness in aquatic mammals than was previously suspected. if this research holds up, what does it suggest about dolphins?

The first amino acid of a new polypeptide chain is

Select the correct answer from each drop-down menu proteins are