Life Processes
What is the function of digestive enzymes?
Life Processes
What is the role of the acid in our stomach?
Life Processes
Where do plants get each of the raw materials required for photosynthesis?
Life Processes
What are the differences between autotrophic nutrition and heterotrophic nutrition?
Life Processes
What processes would you consider essential for maintaining life?
Life Processes
What are outside raw materials used for by an organism?
Life Processes
What criteria do we use to decide whether something is alive?
Life Processes
Why is diffusion insufficient to meet the oxygen requirements of multi-cellular organisms like humans?
Metals and Non-metals
In the electrolytic refining of a metal M, what would you take as the anode, the cathode and the electrolyte?
Metals and Non-metals
Give reasons why copper is used to make hot water tanks and not steel (an alloy of iron)
