D. non of these
- During the processes of photosynthesis, plants releases the
- Which are the two gases that we exhale more than we inhale?
- Which are the two gases that we exale more than we inhale?
- The planet mercury is difficult to be observed most of the time because:
- The rarest gas in air is ?
- Which gas is used in the preparation of soft drinks?
- Photosynthesis in plant take place faster in;
- The “Sun” Is mainly composed of:
- Plants during night exhale:
- Area in a desert where there is sufficient water for plants is called: