Is y= 2^x + 3x - 4 a quadratic function

No

Step-by-step explanation:

Due to the absence of the squared coefficient, we can automatically strike this as not a quadratic.

And, judging by the terms of the function, this is a trinomial.

your answer is d 2,500

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.