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Describe and give an example of each of four ways that insects use to communicate with each other.
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- Describe and give an example of each of four ways in which insects communicate with each other.Briefly describe three features that insects have evolved to avoid predation.Describe the mechanism of each of the following with respect to spiders: feeding, excretion, sensory reception, web-spinning, reproduction
- Identify adaptations that have contributed to the biological success of insects.Enlist the insect orders of predator, parasite and predator. Write down in details of these orders with examples. explain brieflyChoose the manipulation most likely to disrupt the complex behaviors of earthworms. Destruction of the nerve net in the head region Destruction of the anterior ganglia Blocking communication among neurons in the ganglia of posterior segments Severing the dorsal nerve cord in the region of the head Blocking communication between the dorsal nerve cord and efferent neurons leading to muscles.
- What are some examples of beings of the phylum Arthropoda that present a high level of behavioral sophistication?How does the insect circulatory system carry out physiological insect defence mechanisms? Is there a relationship between the size of the insect and the level of defense?Describe three different types of mouthparts found in insects, and tell how they are adapted for feeding on different foods.