Light excites the electrons in chlorophyll a molecules of photosystem 1. As these electrons move to another primary electron receptor, electrons from photosystem 2 replace them.
Therefore the answer is FROM PHOTOSYSTEM 2.
Answer:
Just convert, 37 degrees Celcius into Fahrenheit is: 98.6
C is the answer
:) for your question (im writing extra cause answer is too small)
Sycamore trees (Platanus occidentalis) make handsome shade trees for large landscapes.
