Scaling laws are a. general engineering guidelines for miniaturization b. useful for estimating how the characteristics of something will vary with changes in characteristic dimension c. estimates of a device's performance at the nanoscale d. accurate predictors of physical characteristics at the macro-, micro-, and nanoscales

Which mantle is under the crust the upper mantle or the lower mantle i think it's upper let me know if i'm right

Compare and contrast cladistics and phylogeny. what are their advantages and disadvantages? which is the most useful in understanding how an organism developed into its current form? which concept most strongly supports your opinion about the origin of any given organism?

The empty trna moves off and picks up another matching amino acid from the cytoplasm in the cell. the anticodon of the trna, with its attached amino acid, pairs to the codon of the mrna, which is attached to a ribosome. this sequence is repeated until the ribosome reaches a stop codon on the mrna, which signals the end of protein synthesis. the ribosome forms a peptide bond between the amino acids, and an amino acid chain begins to form. when a second trna with its specific amino acid pairs to the next codon in sequence, the attached amino acid breaks from the first trna and is bonded to the amino acid of the second trna.