Which type of RNA is matched with its correct function? * 2 points
mRNA - makes a copy of the DNA and carries it to the Ribosome
rRNA - carries amino acids to the Ribosome to build a protein
tRNA - links the amino acids together with peptide bonds to create a protein
DNA: Stores energy

tRNA -- links the amino acids together with peptide bonds to create a protein

b. the carbon cycle ensures living things have a source of hydrogen

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.