A cell surface protein is a proteins that is embedded in or span the layer of cell membranes of more complex organisms. These proteins are integral to the way in which a cell interacts with the environment around it, including other cells.
B. Funnies cell wall are mostly made of chitin not cellulose.
The process of matching up strata from a lot sites through
the physical, other properties and analysis of chemical. While biostratigraphic
dating a relative dating method that uses the associations of fossils in strata
to analyze each layer's age approximately. C. by matching color from several
sites across distances strata by chemical composition and is the answer.