Pupil is the answer, it changes according to the light it recives
Answer:
Photosynthesis adds carbon dioxide to the air
Explanation:
The plant starts life as a seed, which germinates and grows into a plant. The mature plant produces flowers, which are fertilised and produce seeds in a fruit or seedpod. The plant eventually dies, leaving seeds which germinate to produce new plants.
Attachment is the positive emotional bond that develops between a child and a particular individual.
