Which is true about atoms? A An atom cannot be orded or destroyed by
chemical reactions.
B. Atoms cannot be combined during chemical
reactions
C Atoms cannot be chemically bonded together
D. Aroms cannot be foundnar

Label the steps for protein synthesis in order, beginning with the first steponce the protein is made, the gene for a particular trait is expressedmrna joins the ribosome, and the anticodons from trna join mrna to form a chain ofamino acidsrna polymerase unzips dna and free rna nucleotides join dna to form mrnav a chain of amino acids is formed from peptide bonds, creating a proteinmrna is transported from the nucleus of the cell to the ribosomes of the cell.

Physical characteristics of down syndrome

Adding more tributaries to a local river basin can have what effect?