Fill in the blank: Collection of information is called____

Fill in the blanks: The opening of oesophagus is called ________________________.

Fill in the blanks: Blood dialysis is also called _________________.

Fill in the blanks : Vitamin C is also called as ________________.

Fill in the blanks: In grafting, plant with root is called ______________________ and plant with shoot is called _______________.

Observe the animals in your surroundings. Fill in the table. Tabulate the information you collected on animals which contribute in seed dispersal.

Fill in the blanks: Sperms and ova are called ______________.

Fill in the blanks: Formation of embryo from cells of integument is called ___________________ embryogenesis.

Fill in the blanks. Synthetic fibres are also called as…….fibres.

Fill in the blanks: Points lying on the same line are called _____________

Fill in the blanks: The inferior venacava collects blood from _____________ and _______________.