Across
- 3. in which an organisam makes food by itself is autotrophic nutrition .cells of green leAves and young stem of plant contain numerous green structures chloroplasts.
- 4. from which a parasite gets its food is called a host .
Down
- 1. are green because they have a green pigment called chorophyll.
- 2. and closing of stomata is controlled by the gard cells .