An angle is inscribed in a circle. The arc intercepted by this angle is 40°. What is the measure of the inscribed angle?

20°

Step-by-step explanation:

Given:

Angle of Intercepted arc = 40°

If an angle is inscribed in a circle, the measure of the inscribed angle is half the measure of the intercepted arc.

Therefore, since the angle of Intercepted arc is 40°, the measure of inscribed angle will be:

= 20

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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.