معلومات قصير موضوع انجليزي بحث تقرير بالانجليزي باللغة الانجليزية انشاء
موضوع عن الحيوانات الاليفة  وانواعها  اين تعيش ماذا ياكل مدة حياتها اسماء صغارها
تعبير عن الجمل بالانجليزي تعبير كتابي عن وصف حيوان اليف عبارات قصيره للاطفال
information about    paragraph معنى برزنتيشن  معلومات بسيطه  اسم  نطق كلمة معنى كلمة برجراف حيوان مفترس لاحم عاشب اليف متوحش وحيش الغابة موسوعة عالم الحيوانات برمائي كل شيئ عن تزاوج انواع الانجليزي  الشائعة معنى كلمة بالانجليزي اختصارات
معلومات عن الحيوانات بالانجليزي موضوع عن الحيوانات الاليفة بالانجليزي دورة حياتها
تغذية الحيوانات والحشرات على ماذا تتغذى كيف تتغذى الموسوعة تتذوق الطعام تصنيف
فوائد الجنس للصف الرابع للصف السابع الاول الثاني الثالث الخامس السادس الثامن التاسع كتابة  ذكر اضرار  معلومات طائر انواع  تربية قصة صفات حديقة الحيوانات
حيوانات المزرعة لرياض الأطفال براعم لائحة اسماء الحيوانات العاشبة اللاحمة حيوانات تاكل النباتات مختلطة التغذية تتغذى الغريزة الحيوانية الكائنات المخلوقات



Finally, the insect becomes the imago, which is the insect in its final adult form. It is fully developed and can reproduce to lay eggs that will revive the life cycle of its species.

The life cycle of insects goes through different metamorphoses

Insects have a life cycle that goes through different metamorphoses before becoming the adult insect that can reproduce. It is a mechanism of development of arthropods, which have to change their state and grow as their bodies evolve into the final adult stage, and then reproduce to perpetuate the species.




The adult insect, or imago, will lay its eggs in a place suitable for their development. The egg can be placed on the foliage, in the soil, in a plant stem, or in water depending on the species and way of life of the larva.
Insect eggs
eggs

From the egg then comes a larva, which will often look like a caterpillar. She will then spend most of her time eating to grow and moult. The number of molts that the larva undergoes before metamorphosing to the next state varies according to the species.

Insect larva
Larva

In insects, there are two different modes of evolution to the imago state. The subclass of endopterigotes have a complete metamorphosis that is made of four evolutionary stages, the egg, the larva, the nymph and finally the imago. The subclass of exo pterygotes have an incomplete metamorphosis that has only three stages, which are the egg, the larva and the imago. The difference is that the wings develop in the larvae and appear externally only during the pupa stage for complete metamorphosis, but these progressively grow outside the body during the larval stage for metamorphosis. incomplete.

Insect nymph
Nymph

The subclass of endopterygotic insects will therefore have an additional stage, where they become nymphs, before becoming the winged insect in its adult form. The orders of insects with complete metamorphosis are Lepidoptera, Diptera, Coleoptera, Hymenoptera, Neuroptera, Megaloptera, Moptera, Trichoptera, and Siphonaptera.

Picture of imago
Imago

In general, the nymph is not active, and this stage of development occurs in a protective envelope, such as the cocoon in butterflies or the pupa in diptera. For a while, the last transformation of the insect ends in private. For some species of temperate insects, it is during the nymph state that the insect will overwinter and then emerge as an imago the following spring after the thaw.


Finally, the insect becomes the imago, which is the insect in its final adult form. It is fully developed and can reproduce to lay eggs that will revive the life cycle of its species.

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