Cold food should be received at or below an internal temperature of

0-4 degrees Celsius, below which bacteria grow very slowly.  This is the same as refrigerator temperature.

Please use to indicate fill-in-the-blank questions.

Otherwise the question could end up being deleted for incomplete question.

parasites can detrimentally affect their host, but also must not allow their host to die before they can complete their life cycle. some parasites have complex life cycles with many different hosts, and have had to find ways of persisting in many different environments during the change from one host to another. ectoparasites live outside the body of the host, and can more easily  disperse, but are  more exposed to predators, parasites, parasitoids. endoparasites live inside the body of the host, and are therefore protected from the outside environment. but they can be  attacked by the host's immune system. they have therefore developed  mechanisms for dispersal such as  complex life cycles.

i won't lie i don't know so go online and ask google thats what i do