10. Renewable energy is energy from sources that A. are constantly being formed.
B. will take years to deplete.
C. humans can manufacture.
D. were once living organisms.

Ribonuclease activity is a type of nuclease that catalyzes the degradation of rna into small components.

The truman doctrine was an american foreign policy whose stated purpose was to counter soviet geopolitical expansion during the cold war. it was announced to congress by president harry s. truman on march 12, 1947, and further developed on july 12, 1948, when he pledged to contain threats to greece and turkey