That would be B.
One strand will be newly made the other will be old/parent strand.
Your answer is going to be D
Answer:
yes
Explanation:
Coal is an important source of energy in the United States, and the Nation's reliance on this fossil fuel for electricity generation is growing. The combustion of coal, however, adds a significant amount of carbon dioxide to the atmosphere per unit of heat energy, more than does the combustion of other fossil fuels
Because high estrogen halts bone growth
