Thomson's model included Protons and Electrons. His model is referred to as 'Plum Pudding' because of it.
Take mass of zinc divided by the relative molecular mass - 30 for zinc ( from periodic table)
Answer:
Its passive
Explanation:
Facilitated diffusion is a type of passive transport that allows substances to cross membranes with the assistance of special transport proteins.
Carbonic anhydrase speeds up<span> the transfer of carbon dioxide from cells to the blood.
Hope this work cuz</span>