Someone help? that'd be great:) thanks!

About 90 percent of energy is lost as heat energy when energy moves from producer to primary consumer.

And the rest is transfer into the body of primary consumer. From first level consumer to second level consumer, only 10 percent of energy is transferred and the rest of it is lost as heat energy. From second to third level consumer, again 10 percent of energy is transferred and remaining is lost as heat.

it would be f

explanation:

step 1: initiation

initiation is the beginning of transcription. it occurs when the enzyme rna polymerase binds to a region of a gene called the promoter. this signals the dna to unwind so the enzyme can ‘‘read’’ the bases in one of the dna strands. the enzyme is now ready to make a strand of mrna with a complementary sequence of bases.

step 2: elongation

elongation is the addition of nucleotides to the mrna strand. rna polymerase reads the unwound dna strand and builds the mrna molecule, using complementary base pairs. there is a brief time during this process when the newly formed rna is bound to the unwound dna. during this process, an adenine (a) in the dna binds to an uracil (u) in the rna.

step 3: termination

termination is the ending of transcription, and occurs when rna polymerase crosses a stop (termination) sequence in the gene. the mrna strand is complete, and it detaches from dna.