Question

6-) Birds follow animal herds to catch insects that are disturbed as the large animals walk through the grass. This is an example of a-parasitism c.mutualism b.commensalism d.symbiosis 7- A green algae makes sugars for a fungus. In turn, the fungus provides essential nutrients from the soil for the green algae. This is an example of a.parasitism c.mutualism b.commensalism d.symbiosis 8- State the three main groups of organisms in the Protista kingdom. 9- Explain the ecological importance of protists. Give three examples. 10- State two possible functions for the cilia in Paramecium.

Answer 1

The association described in questions are commensalism and mutualism respectively. Protista kingdom includes Protozoa, Algae, and Slime Molds. Protists are crucial for ecosystem functioning, and cilia in Paramecium assist in movement and feeding.

Step-by-step explanation:

6-) The relationship between birds and large animal herds is an example of commensalism, one species benefits while the other is unaffected. 7-) The association between green algae and fungus is a form of mutualism, where both the organisms benefit. 8-) The three main groups of organisms in the Protista kingdom are Protozoa, Algae, and Slime Molds. 9-) Protists are essential to the ecosystem because they help to recycle nutrients, form key components of food webs, and can also be indicators of environmental change. Examples include Plasmodium (causes malaria), Euglena (can photosynthesize), and Amoeba (present in fresh water). 10-) In Paramecium, the cilia could have two possible functions - helping in movement and feeding.

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