What are some strategies used to prevent foodborne illness when purchasing frozen or perishable foods?

washing it, cooking it for things like meat (especially chicken)

i think a) betsy can donate only blood to mark is correct because, mark and betsy have the same blood type. whereas nobody else has b+ blood so betsy can't donate to them.

after receiving a stimus, the sensory receptors send(s) signals to the appropriate area of the body.  

the must be sensory neurons.  

hope its .