An antibody, because antibodies are produced for a specific virus and are unique to that virus, that protein is the response to influenza.
The correct answer is A because G and C work together, and T and A work together, except A turns into U when transferring to mRNA.
The most common way of fruits to be spread is by birds.
Some birds eat the fruit, and when they dispose of its excrements, the seeds into that get spread.
Another way is with fruit near a waterfront and when the fruit falls into water they move away.
Answer:
defines the problem to be explored
