There are various types of
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- All ——- organisms require energy for metabolic activities and sustenance.
- __________ are of the opinion that entrepreneurship is a risk-taking activity.
- External parasites live on the bodies of ———- mainly birds and mammals. They include lice and fleas.
- Smaller ———- which live in a very restricted area such as on a particular plant or animal or in a specific region of the soil are described as microhabitat
