Question

4. Name one carrier of disease-causing micro-organisms.
5. Where do the external parasites of animals live?​

Answer 1

Answer:

4. There are some insects and animals which act as carriers of disease- causing microbes. Housefly is one such carrier. The flies sit on the garbage and animal excreta. Pathogens stick to their bodies

5. External parasites are those that live on the outside of the body. A few of the most common external parasites that affect dogs and cats are fleas, lice, mites and ticks.

Explanation:

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Answer 2

Answer:

4.Housefly and mosquito are the two common insects that act as carriers of disease-causing micro-organisms.

5.External parasites are those that live on the outside of the body. A few of the most common external parasites that affect dogs and cats are fleas, lice, mites and ticks.