Does Chlorine by gaining an electron becomes chorine ion with a symbol Cl​

Achemical that is released by an animal as a signal to other members of the same species is called a pheromone. t or f

How do high-energy electrons from glycolysis and the krebs cycle contribute to the formation of atp from adp in the electron transport chain? a. high-energy electrons interact with pyruvic acid to create a phosphate bond with adp, forming atp. b. high-energy electrons supply the needed energy to synthesize atp from the lower-energy adp in the electron transport chain. c. high-energy electrons supply a negative charge which causes the citric acid to oxidize, forming a phosphate group to bond with adp. d. high-energy electrons increase the temperature of adp so it easily reacts to form atp.

Part of the elbow is formed by the end of the humerus. what do you call this part?