You can either empty the graph in the data sheet or you can make your own graph
By looking for the presence of the germ layers and the primitive gut in the embryo
Break down food into simpiler compounds in order to supply nutrients to the body - monosacchrides, nucleotides, peptides, lipids.
Animal cells do not have a cell wall or chloroplasts but plant cells do. This is just one example there are several ways. <span />
