Which statement best compares a trace fossil to a fossil that forms as a result of an entire organism being trapped in amber? -Both show the exact structure of the organism.

-Both require that the hard parts of the organism dissolve.

-Both form as a result of the organism leaving imprints in sediment.

-Both can possibly be used to study the organism's size.

HURRY please

answer; ///i believe the correct answer is (a) decrease biodiversity;

a mid-ocean ridge or mid-oceanic ridge is an underwater mountain range, formed by plate tectonics. this uplifting of the ocean floor occurs when convection currents rise in the mantle beneath the oceanic crust and create magma where two tectonic plates meet at a divergent boundary.a geomagnetic reversal is a change in a planet's magnetic field such that the positions of magnetic north and magnetic south are interchanged.

for e2020. the answer would be some directions from the mountain range so we can find mt. whitney. to locate which direction is north, you should use a   compass. this would not only find mt. whitney, but also becuase of this long paragraph you would get points because it's not like anyone actually reads your work becuase once they read the first sentence it sounds dumb enough to not read becuase i'm not good at answering this but the answer is compass for your benefit.

for e2020 ; -;

a. i. only is correct.