I AM FREAKING OUT. I have a bio test in like ten minutes and i dont know ANYTHING. I took the practice test and I got a 73% with searching it up and using my notes. (my test has to be taken on zoom) WHAT DO I D

An ecologist is studying the effects that a population of predators is having on a population of a prey. he used data from the field to produce this graph. which conclusion can draw from the graph?

Based on the topographic map of mt. st. helens, what is the contour interval of the volcano about height is 2,950 m?

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.