55: 59
over the period of a year, julie's net worth decreased. which of the following could be true?
a. julie's assets and liabilities decreased by the same amount
b. julie's assets and liabilities increased by the same amount.
c. julie's assets increased by more than her liabilities.
d. julie's assets decreased by more than her liabilities.
select the best answer from the choices provid
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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.