As an organism grows larger and more complex, the process of cell ___division________________ allows the organism to be able to perform many tasks at the same time with many different types of cells.
Archaean cell wall don't have peptidoglycan, yet they may have <em>, polysaccharides, glycoproteins, or protein-based cell dividers </em>
Bacterial cell walls are made of peptidoglycan (likewise called murein), which is produced using polysaccharide chains cross-connected by abnormal peptides containing D-amino acids
This happens because of the different genetic makeup or genotype of different individuals. The divergence mechanism occurs because of divergent evolution where in some cases random chances occurs and neurons became a source of stimulus for one but not other and vice versa.
if ur asking why here it is Scientists use observation to collect and record data, which enables them to construct and then test hypotheses and theories