Which situation(s) will likely lead to larger production of oxygen from plants? i) sunny days ii) a drought iii) herbicide use to decrease weeds iv) use of pesticides on plants and trees a)i b)i and ii c)ii and iii d)i, ii and iv

This is the main structural axis of the plant that supports leaves, flowers and fruits; transports fluids; stores nutrients and produces new tissue.

What happens as electrons move along the chain of molecules known as the electron transport chain? they gain energy, which causes atp molecules to lose phosphate groups. they gain energy, which causes h *ions to join with oxygen to produce water. they lose energy, which is then used by the cell to make atp. they lose energy, which is then used to break down atp.

Which of these is one of the nitrogenous bases in dna? a. proline b. leucine c. glycine d. thymine