3. Which formula represents ar organic compound? (1) Mg(OH)
(3) C,13H22,011
(2) Naci
(4) NH, 3

In which of the following ways is the function of the surface of a microsphere similar to the function of an actual cell membrane? a.both make it possible for the conditions in the interior to be different from the conditions outside. b.both provide a barrier that keeps water from flowing across it so the interior remains dry. c.both separate the rna that forms in the interior from any rna that might form in the environment. d.both can actively move molecules into the interior or out into the surrounding environment.

Explain how fossils scientists make discoveries about the lives of organisms and about how environments have changed over time. plz hurry up it time

The picture shows a fishing technique called trawling. how might trawling affect marine biodiversity