F. b and c only the Sun is closer to the horizon <span> the Sun’s light is spread and diluted more</span>
Mitosis is the process by which the nucleus of a cell divides to form two new nuclei?
ECM is the extracellular matrix, or the set of extracellular molecules secreted by cells with the purpose to support surrounding cells. In plants the cell wall is the ECM and in mammals ECM can be in the form of fibrils and may constitute a significant portion of the bulk of the organism and it also referred as connective tissue.
