wings

שלח תגובה
saidsamir
חבר\ה חדש\ה
חבר\ה חדש\ה
הודעות: 23
הצטרף: 14 דצמבר 2021, 19:02

wings

שליחה על ידי saidsamir »

Insects have thin wings that they beat quickly to enable them to take off, fly or maneuver, and their wings can quickly flap and twist or change direction in the air to be able to stop in place or turn back. The insect flies for several reasons, including escaping from enemies so as not to prey on it, or seeking food or a partner to mate with. Invertebrates are the only type of insects that, unlike birds, have wings that extend from their exoskeleton. Insect wings consist of two layers of thin, hard skin studded with air or blood veins. Butterflies wings are covered with scales that give the wings their distinctive color due to the presence of delicate edges and grooves above them that reflect light by falling on them at certain angles, making them appear green or blue in color. Unlike the insect's legs, its wings do not have any muscles. Either the pectoral muscles extend up or down so that the insect can fly.


translated from

شركة تنظيف بالقصيم

שלח תגובה