The triangle shown below has an area of 16 units^2

8

Step-by-step explanation:

base x height / 2 = the area

4 x h / 2 = 16

h = 8

so x is 8

8

Step-by-step explanation:

what is drawn is a height of the triangle, therefore x is 8 ( 4*8/2=16)

:)

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

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.