According to the second law of thermodynamics, energy is never 100% efficient because some of the energy disperses as heat.
Answer:
the number of chromosome sets found in the nucleus
Explanation:
<span>The answer is B.mRNA codons are joined by tRNA anticodons to assemble amino acids to form a protein. According to the central dogma of molecular biology, DNA sequence specifies RNA sequence which specifies protein sequence. DNA sequence is first copied into mRNA sequence during transcription. Later, during translation, mRNA codons are joined by tRNA anticodons to assemble amino acids to form a protein</span>
