3. What has caused the reduced gene flow between the
subspecies? In other words,
why are the subspecies
mating with each other less
often?

if you add everything up correctly you should get 69 i got this because 50 plus 19 is it

i think the answer is 95 hope this

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.