Match the vocabulary word with the correct definition 1. projection of a segment on a line
A:the portion of a line with endpoints that are the projections of the endpoints of the segment
2. projection of a point on a line
B:For any positive real numbers a, b, and x, if then x is called the between a and b. Notice that or .
3. altitude of a triangle
C:in a triangle, the perpendicular line from a vertex to the opposite side
4. geometric mean
D:the point where a perpendicular through the point to the line intersects the line

step-by-step explanation: where's the phrase?

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.  

he kicked it up? is this the answer ?

step-by-step explanation:

step-by-step explanation: