Explain accelerated eutrophication. Mention any two consequences of this phenomenon.

Write any two consequences of lanthanoids contraction.

Mention any two functions of parenchyma.

mention any two applications of a plane mirror.

What is lanthanoid contraction? Explain Any two consequences of lanthanoid contraction.

What is metagensis? Mention an example which exhibits this phenomenon.

Mention two uses of air?

Mention two uses of air?

Explain any two functions of liver?

Mention two uses of emulsions.

Describe the post-zygotic events leading to implantation and placenta formation in humans. Mention any two functions of placenta.