In photosynthesis, how does the movement of electrons along the electron transport chain affect hydrogen ions (H+)? How does this compare what happens in the mitochondria during cellular respiration?

Which of the following is not a way in which a vascular plant's xylem and phloem are similar?

Which of the following would be least likely to support the modern concept of biological evolution? ( 2 points) a)different species of organisms with similar bone patterns b)different species of organisms with similar reproductive rates species in c)different domains with similar metabolic pathways species in d)different kingdoms with similar cellular structures.

What is one energy transformation that is taking place in the photo? radiant energy to thermal energy thermal energy to nuclear energy chemical energy to thermal energy radiant energy to chemical energy