Which statement best summarizes the principle of faunal succession? Different combinations of fossils are found in different strata.
O Some fossils are found in multiple strata, other fossils only in one stratum.
O Some strata contain marine fossils, while others contain fossils of terrestrial organisms.
O Fossils in older strata are more primitive than fossils in more recent strata.

the answer is; comparing the frequency of collisions with and without the device

this makes the anti-collision system an independent variable and the collisions a dependent variable. if there are fewer collisions with an anti-collision system that without, then it can be stated that the system is a success. essentially, collisions under an anti-collision system are compared with the frequency of collisions by cars with the human drivers.

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 : )

they both go up but then go back down. they both end lower than they started. lastly, they both are competitive/the second on.

explanation: