Will give all my points For Who ever answers this first

. A sprinter accelerates from the starting blocks at a speed of 8.23 m/s. The sprinter runs for
4.3 seconds. What is the sprinter's acceleration?

humans can cause extinction of a species through overharvesting, pollution, habitat destruction, introduction of invasive species (such as new predators and food competitors), overhunting, and other influences. explosive, unsustainable human population growth is an essential cause of the extinction crisis.

explanation:

i didn't have the answer choices , but i tried my best.

answer; i believe that the correct answer is(d) nondisjunction during meiosis;

i believe the answer is c

a symbiotic relationship with the mitochondria