All forms of cancer are characterized by - A an abnormal, unregulated production of cells
B the aggregation of cells into a mass called a tumor
C the spreading of abnormal cells to tissues across the body
D the inhibition of DNA replication in affected cells

What do science, technology, and disease have to do with each other?

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.

Why do the circulatory systems of land vertebrates have separate circuits to the lungs and to the rest of the body?