Why do people sweat when the temperature rises and shiver when the temperature falls?

need !

In many ways, the regulation of the genes of a particular group of viruses will be similar to the regulation of the host genes. therefore, which of the following would you expect of the genes of a bacteriophage? a) regulation via acetylation of histonesb) positive control mechanisms rather than negativec) control of more than one gene in an operond) reliance on transcription activators

Ori works at a flower shop in her town. when customers come in to purchase flowers as gifts, lori takes the time to really listen to their needs so she can recommend the perfect bouquet to them. as a result, lori's customers leave happy and return to this shop whenever they need to give a gift. lori's co-workers like her because she gets along with everyone and compliments them on the bouquets they have put together. what workplace habit does lori demonstrate?

Mary has spontaneously decided to prepare a meal for friends. she is beginning to prepare fin fish and realizes she wants to also prepare a hearty dish ready to serve at the same time. what should she prepare?