when oxygen is depleted, the electron transport chain stops. what else happens when oxygen is depleted? select all that apply.

c is the answer : )               your welcome

for 8 am not sure maybe yes?

for 9 if it is asking if the male is more or less it would be less

hope i even just a little : )

the answer is: metamorphic rocks often show the presence of fossils, also a

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-lavira: )

they have identical fossils of organisms that have evolved over time.

both have animal fossils preserved in them due to weathering and erosion.

they contain different fossils because life on earth has changed through time.

the fossils in them were formed on the surface of earth due to exposure to sunlight.