What Maiacetus have that there ancestor’s does not have?

increases in demand are shown by a shift to the right in the demand curve. this could be caused by a number of factors, including a rise in income, a rise in the price of a substitute or a fall in the price of a complement.

which the answer is:

b

sam houston basically made tx he fought for anrew lead troops in the battle of san jacinto and then became president and james polk