Adiagram illustrates that grass is eaten by insects, birds, and mice. the insects are eaten by hawks, snakes, and toads. the birds and mice are eaten by foxes, hawks, and snakes. the toad is also eaten by the snake. which best describes the diagram? pyramid food chain grid food web trophic level

Dna is colied into chromosomes in a cell

Categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. makes predictions

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.