In june 2003, the fda approved the flumist vaccine for influenza, which is administered by squirting tiny amounts of vaccine into each nostril. this would be a(n) vaccine.
a. inactivated vaccine
b. attenuated vaccine
c. recombinant vaccine
d. acellular vaccine

The correct option is: b. attenuated vaccine

Explanation:

FluMist is the trade name of the live attenuated influenza vaccine, manufactured by MedImmune. This vaccine is used for the prevention of influenza, also called flu.

It is an attenuated vaccine which is given in the form of nasal spray.

An attenuated vaccine alters the pathogen by reducing its virulence and makes it harmless.

oceans

indian ocean

pacific ocean

atlantic ocean

arctic ocean

southern ocean

sheep is a herbivore animal whereas grasshopper belongs to the class chordates but both of them feed on greens.  

if grasshopper and sheep feeding on a pasture land, i do not think both of them will have any impact on each other. however, the number of the species can make difference. since sheep feed on greens, there is a possibility there left no pasture land for the grasshoppers or they may get extinct.