1.Give reason for your observation of a pupil size in: (a) dim light and (b) pupil size in bright light. (mention should be made of the circular and radial muscles of the iris and the role they play)

An autotrophic protist - they can perform photosynthesis and mainly consist of unicellular algae. they can be divided into number of systematic group according to the shape of their cell and the type of photosynthetic pigments they use.

If you eat to much it could kill you.

Bis the