What type of reaction is represented below
2Na + 2HCl - > 2NaCl + H2 + heat

Give the biological term for: structures that display characteristics of living organisms only within living cells

Which of the following is not a symptom of desertification? a) decrease in salt content of the soil b) lowering of the water table c) reduced surface water d) increased soil erosion e) loss of native vegetation

Study the diagram of a cell. which structure is found only in plant cells and functions in the process of photosynthesis? w x y z