2) Scientists can learn all of the following by studying fossils EXCEPT:

A. How life forms have changed over time

B. How the environment has changed over time

C. How the Earth's surface has changed over
time

D. How the surrounding rock layers have
changed over time

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

Color blindness is a recessive trait. the gene for color blindness is on the x chromosome. the family tree below shows the trait of color blindness. the only unknown is the mother in the first generation

Which organ controls breathing? lungs alveoli heart diaphragm