Yes it is it usually
entirely
D. the 4 types of tissues in the body are: muscle, nerve, connective and epithelial
Answer:
The Light Reactions of Photosynthesis[edit] The light reactions occur primarily in the thylakoid membrane of the chloroplast. ... The high concentration of hydrogen ions pumped into the inner thylakoid space (the thylakoid lumen) can then be used to make ATP by a process called chemiosmosis.
It’s b if not then I’m wrong