Classification of Animals

1) Name a Parasite Commonly Found Inside the Human Body. How Does It Derive Its Nutrition?

Roundworm is the most common parasite found inside the human body.
It derives its nutrition from human blood.

2) Give an Example of an Organism Which Shows Heterotrophic Nutrition and Is Also Capable of Performing Photosynthesis.

• Euglena belongs to the group of protozoa, and its feeding habit is similar to that of Amoeba.
• But Euglena can also perform photosynthesis as it possesses chlorophyll and an eyespot at the front end, which can detect sunlight.