Write the scientific names of the following animals - (i) Earthworm (ii) Roundworm (iii) Liver fluke (iv) Snail (v)...

Give the scientific name of the following : (a) Earthworm , (b) Leech

Give the scientific name of the following : (a) Roundworm , (b) Filarial worm.

Name the excretory organ present in the following animals : (i) Earthworm (ii) Centipedes (iii) Prawn (iv) Star fish (v) Man (vi) Flat worms

Write the scientific names with their utility of the following plants: (i) Cinchona (ii) Neem (iii) Rauwolfia

Write down the correct IUPAC name of the following compounds : (i) (ii) (iii)

Write the scientific names of five commonly available plants and animals.

Write scientific names of any two plants and any two animals.

Write the complement of each of the following angles: (i) 20^0 (ii) 35^0 (iii) 90^0 (iv) 77^0 (v) 30^0