Plants respire only in

The processes that take oxygen from the air are:

The presence of carbon dioxide gas tests by

- The respiration of Green plants need :

When we put a glowing splint on the top of a tube poor in oxygen the glowing splint will:

Choose the intruder

If humans keep destroying forest the amount Of :

Define Respiration

When lime-water turns milky this means that the sample:

- Green plants perform :

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