How is it, that new leaves which look dark red in colour in several plants turn green?

why do leaves look green in colour

The metal which imparts Brick red colour to flame is

These plants do not have green colour

Which is true about Autotrophs ?(i) These plants contain Chlorophyll.(ii) These plants prepare their food by the process photosynthesis(iii) The leaves of these plants are in Green colour.(iv) Droseras, Utricularia and Cascuta are examples for these plants.

The organisms due to which ponds appear green in colour are -

Which gives blood red colour with ammonium thiocyanate

An urn contains nine balls of which three are red , four are blue and two are green. Three balls are drawn at random without replacement from the urn. The probability that the three balls have different colours is

How the gem stones ruby exhibits red colour and emerald exhibits green colour ?