Which of the following is NOT a nitrogen base found in RNA? A. thymine
B. cytosine
C. uracil
D. adenine

Granite rock is light in color. which feature directly contributes to this color? the process that forms granite the amount of silica minerals in granite the shape of the grains found in granite the unique pattern formed by grains in granite

Describe the relationship and movement between temperature and density in a convection cell. make sure you identify the direction of travel

Vessels draining the myocardium of the heart, open primarily ,into which chamber?