In maize, a dominant allele a is necessary for seed color, as opposed to colorless (a). another gene has a recessive allele wx that results in waxy starch, as opposed to normal starch (wx). the two genes segregate independently. an aa wxwx plant is testcrossed. what are the phenotypes and relative frequencies of offspring?

The united states economy is one in which producers are generally free to produce what they want and consumers are free to purchase what they desire, so long as no laws are broken. at the same time, however, the government does regulate some aspects of the economy. the u.s. can best be described as which of the following a mixed economy b liberated economy c command economy d market economy

Between 1518 and 1548, spanish conquistadores conquered most of the new world, motivated by the a) desire for scientific knowledge. b)  to urge to claim more territory for spain. c) belief that an all-water western route to the orient existed. d) desire to advance national glory, serve god, and seek personal wealth.

Which factors slowed population growth in china until the 1300? a. one child policy. b. urbanization c. epidemics. d. warfare