Around swimming pool has a circumference of 66 feet carlos wants to buy a rope to put across the diameter of the poem the rope class $.45 per foot and carlos needs 4 feet more than the diameter of the pool how much will carlos pay for the rope

in simplified version   it would be x ≤-4

step-by-step explanation:

multiply each term in x ≤-4 by -1

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.