Expand the expression. 4(c-3)

4c - 12

Step-by-step explanation:

Use the distributive property: a(b+c) = ab + ac

Using the same rule, you get 4c - (4x3)

Simplifying, you get 4c - 12

I hope this helped, and if it did, please mark this as brainliest!

5x+2x=49

7x=49

x=7. 35 apples

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.