Food comes in many forms depending on the type of organism being discussed. The purpose of food is to provide nutrients for an organism to function properly. Which of the following is a food?

A.
sugar

B.
all of the above

C.
fertilizer

D.
decaying leaves

If an older person went to the doctor with a fever, chills, body aches, and a cough, what would the doctor most likely suspect the person has?

Group of genes that encode molecules found in all body cells, creating a biochemical “fingerprint” that serves as the “id” for cells so that they are marked as “self” a) deoxyribonucleic acid (dna) b) entry inhibitors c) major histocompatibility complex (mhc) d) non-nucleoside reverse transcription inhibitors (nnrtis)

Select all of the possible methods of aids transmission.