Hurry 30 pts thanks ⭐⭐⭐⭐⭐ Photosynthesis Or How Plants Make Food from the is necessary to begin the process. Besides plants, some and can also make their own food. energy from the , in the form of , begins . must also be present. is taken into the plant by the and carried to the through the xylem. is a series of .(CO2) is taken into the plant through the on the underside of . (O2) is released into the atmosphere through the on the underside of leaves. is released into the atmosphere through the stomata on the leaves. This process is called .

since the atomic number is the number of protons in the nucleus, as we move to the left on the periodic table, the electrostatic pull between the nucleus and the valence electron shell decreases. as we move down a group (vertical column), the valence shell energy level gets further and further from the nucleus.

a 20-cm-long, cylindrical graphite (pure carbon) rod is inserted into an oxidizing atmosphere at 1145 k and 1.013 x 105 pa pressure. the oxidizing process is limited by the diffu- sion of oxygen counterflow to the carbon monoxide that is formed on the cylindrical surface.