Which of the four strands match the strand in the diagram by base pairing?

a. GGTGACT

Explanation:

An easy way to remember base pairing is to think of it as (A)pples to (T)rees, (C)ars to (G)arages. So, A pairs with T, and C pairs with G.

Hope this helps! :)

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.

that is wrong, its not thymus.