Which organisms are most closely related?
a. buteo lineatus and buteo platypterus
b. cyanocitta stelleri and polysticta stelleri
c. carpodacus mexicanus and lcterus galbula
d. elanus leucurus and pandion haliaetus

Complete the following statements about the functions of the digestive system.carbohydrates and fats are digested in secretes enzymes that aid in the digestion of carbohydrates, fats, and proteins.the secretes bile; bile is stored in undigested food is processed into feces in feces is then stored in until it is eliminated from the body via

Explain two reasons you think it is important for scientists to search for new ways to treat cancer

Select the situation bellow that would produce a total displacement of zero. a. a trip to the moon and then to mars b. a horse galloping from one end of a field to another c. the criss-crossing path of a bug as it flies from flower to flower d.a round-trip ride to school and back