Newspaper headlines and announcements at your school have released that a severe case of refienza virus is going abend Your younger sister is concerned and asks you the following questions. How do you answer her?
1 Why can't everyone take an antibiotic and not get sick?
2 Why do we have to get a afferent fie vaccination every year?
3. Why can't doctors make one extra-strong vaccination?
4. How is the influenza virus spread?

hydroxyl -oh

alcohols, always polar, can form hydrogen bonds with h2o molecules

carboxyl -cooh  

cargoxylic acids, has acidic properties which is a source of hydrogen ions, found in cells in ionized for with a charge of oh-1

carbonyl > co

ketone if within skeleton, aldehyde if group is at the end of skeleton, k & a may be structural isomers, it determines 2 sugars (ketose & aldose)

amino -nh2

amines, acts as a base, it can pick up h+ ions from surrounding solution, ionized with charge of 1+

methyl ch2

addition to rna/dna affects and gene expression

phosphate -opo3 ²⁻

organic phosphates, contributes to negative charge to, molecule that it is a part of, and potential to react with h20

sulfhydryl -sh

thiols, cross-linking stabilize the protein, and it is structure

i would say it is

it's d - life cycles - apex