Me how does a multicellular organism develop? a: one cell grows bigger. b: the cells differentiate c: the cells shrink

Which element is used in photosynthesis found in atmosphere and fixed by bacteria?

New york city has 2,181 inhabitants per square mile. the state of alaska has 1.03 inhabitants per square mile. ecologists would say alaska has a low exponential growth population density birth rate carrying capacity

Mitosis creates two identical daughter cells from one parent cell creates four nonidentical daughter cells from one parent cell is the most common type of reproduction for bacteria is the process by which male and female reproductive cells are created