P fast a truck speeds up from a velocity of 6 m/s to 14 m/s in 4 seconds. what is the truck’s acceleration?

We use the equation .

a = 2

The answer is the truck's acceleration is 2 m/s.

for the points

step-by-step explanation:

the answer is; biodiversity resulting from few ancestors

adaptive radiation occurs when a population is subjected to a large natural environment with spatial ecological variations. the parts of the population in the different ecologies begin to adapt to their local environments. due to non-random mating across the large populations, this causes the different populations from the large population to speciate within their local environments. they, therefore, diverge to different species sharing a common ancestor.