Urgente porfavor ¿Qué características les da a los animales la presencia de un exoesqueleto formado por sales minerales y quitina?

Responder:

Estas son las capas de cobertura más externas de algunos animales -Invertebrados, antropoides, crustáceos. compuesto principalmente por quitina y carbonato de calcio. Son principalmente para proteger los delicados órganos internos de estos animales de los ambientes externos, por lo que ayudan en la conservación del agua y previenen la pérdida de agua.

Explicación:

Otras funciones son.

provisión de soportes de carga

apoyo para el movimiento y la locomoción, porque hay capas de músculos y articulaciones móviles debajo de ellos.

Son impermeables al agua, por lo que evitan el encharcamiento

Explanation:

These are outermost covering layers of some animals -Invertebrates anthropoids, crustaceans. made up of principally  chitin and calcium carbonate. They are principally for protecting the internal delicate organs of these animals from the external environments.Therefore help in water conservation, and prevent water loss.

Explanation:

Other functions are.

provision of weight bearing supports

support  for movement and locomotion,because there are layers of   muscles and movable joint under them.

They are impermeable to water, therefore prevent water logging..

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correct answer: understand the different control methods available

integrated pest management is an strategy that is based on the ecosystem and try to prevent the pest and the damage caused by them by applying combination of technique like habitat manipulation, biological control and use of resistant varieties.

the main aim of the integrated pest management is not to completely eliminate the pest but to strengthen the ecosystem so that conditions are favorable for plants and unfavorable for pests.