Someone i need a full answer for all theses steps will mark as brainleast and get a good reward of 20 points. answer all steps for full credit.

part a. Just divide the ingredients by 2. so, 2 1/4 cups of flour, 3/8 cups of sugar, 1/2 tablespoon baking soda, 1 egg.

part b. 2 1/4 cups of flour, 3/8 cups of sugar. 1 1/8 cups of flour, 3/16 cups of sugar.  9 cups of flour, 1 1/2 cups of sugar.  18 cups of flour, 3 cups of sugar. 36 cups of flour, 6 cups of sugar. 36 cups of flour, 12 cups of sugar.

part c. That's something you have to do.

d. 6

e and s are things only you can do

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.  

according to egenuity the answer is

step-by-step explanation:

d. 344.22