cytochromes are critical participants in the electron transport chains used in photosynthesis and cellular respiration. how do cytochromes donate and accept electrons?

What are the major products produced in the combustion of c10h22 under the following conditions? write balanced chemical equations for each. a. an excess of oxygen b. a slightly limited oxygen supply c. a very limited supply of oxygen d. the compound is burned in air

The rules of engagement (roe) working group is often used to (select all that apply.)

The big bang nucleosynthesis theory states that elements were produced in the first few minutes of the big bang while elements have their origins in the interiors of stars, forming much later in the history of the universe.