The simplest model of photosynthesis must include which details? (1 point) O products of the reaction
products and reactants of the reaction
O diagram of a chloroplast
O diagram of a plant

Solutions to environmental problems in europe must

Veins have a much lower blood pressure than arteries. which of these prevents backflow of blood in veins? a. pressure applied by the heart b. one–way valves in veins c. thin muscular walls of veins

Someone with these questions! pls 30 pts