Rajani said " Respiration takes place in leaves" is she correct? How can support this statement?

Rajani said, “Respiration takes place in leaves.” – Is it correct? How can you support this statement?

How does inhalation takes place?

Nazmal's grandmother said, "Human beings always depend on soil". Is she correct ? How do you support her statement ?

In which process respiration takes place?

How does exhalation takes place?

Inspiration can take place only when:

Raju said , " Stems also respire along with leaves in plants ". Can you support this statement ? Give your reasons

How does excretion take place in moluscs?

How does respiration takes place in plants where roots are present in wet places?

Corrosion is enemy to metals. Can you support this statement ?