Explanation:
Chlorophyll is any of a group of green pigments that are found in the chloroplasts of plants and in other photosynthetic organisms such as cyanobacteria.
Answer:
Look at the picture below:
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Explanation:
Excretion is process of removing waste from the body.
Answer:
In trematodes the tegument contains a number of invaginations or surface pits, and is externally lined with minute tubercles among which are dispersed bristle-like projections called "spines". Spines are embedded in the basal lamina and the tip is finely pointed to the external surface.
Explanation: