1 point
Which statement is true?*
O
The Sun's energy passes through the atmosphere without warming it significantly
O
The Sun's energy is primarily in the UV range
O
The Sun's IR energy is absorbed by greenhouse gases.
O
The Sun's energy is completely blocked by Earth's atmosphere.
1 point

The true statement is: The Sun's energy passes through the atmosphere without warming it significantly.

during the process of dna replication, brdu can replace thymidine and incorporate into the newly synthesized dna, cell proliferation thus can be reflected in the extent of brdu incorporation.