Mass number = total protons + neutrons, and proton number = total protons (and therefore electrons, if not an ion.) Therefore: Neutrons = 12 - 5 = 7 Protons = 5 Electrons = 5
Answer:
The diagram below shows a cross section of a plant leaf. How does the structure marked X contribute to the survival of the plant? It allows the intake of gases necessary for photosynth
Answer:
I think it might be d. phosphorus deficiency
Answer:
is the process of water moving through a plant.
Explanation:
B. Evaporation, When water is heated to its boiling point, it becomes water vapor and enters the atmosphere.