Which of the following organisms has a saprophytic mode of nutrition?

Which type of nutrition is present in tapeworm?

In which of the following groups of organisms, food material is broken down outside the body and absorbed?

When a person eats egg white, proteins and water enter the stomach. Which substances are found leaving the stomach and leaving the small intestine?

Option	Leaving the stomach	Leaving the small intestine
$(a)$	Amino acids, glycerol and water	Amino acids and water
$(b)$	Fatty acids, glycerol and water	Fatty acids, glycerol and water
$(c)$	Protein and water	Fatty acids and glycerol
$(d)$	Protein, amino acids and water	Water

Pancreatic juice contains enzymes which digest:

Gas $A$, which is the major cause of global warming, combines with hydrogen oxide $B$ in nature in the presence of an environmental factor $C$ and a green material $D$ to form a six-carbon organic compound $E$ and a gas $F$. The gas $F$ is necessary for breathing. $(a)$ What is gas $A$? $(b)$ What is the common name of $B$? $(c)$ What do you think could be $C$? $(d)$ What is material $D$? Where is it found? $(e)$ Name the organic compound $E$. $(f)$ What is gas $F$? Name the natural process during which it is released.