Which part of the alimentary canal receives bile from the liver?

Explain the process of nutrition in Amoeba.

How is the small intestine designed to absorb digested food?

Choose the event that does not occur in photosynthesis.

$(a)$ Name the organs which secrete the following enzymes in the human digestive system:
$(i)$ Pepsin
$(ii)$ Salivary amylase
$(iii)$ Trypsin
$(iv)$ Lipase
$(b)$ Name the organs which perform the following functions in the human alimentary canal:
$(i)$ Absorption of digested food
$(ii)$ Absorption of water

Choose the function of the pancreatic juice from the following: