Write and solve an inequality for the following. As a salesperson you are paid $75 a week plus $3 per sale. This week you want to make at least $150.

x≥25

Step-by-step explanation:

150-75=75

75/3=25

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.