Question

Dragonflies are flying insects. In the summer, dragonflies can be seen perched on tree branches in an obelisk pose In 3–5 sentences, describe how dragonflies might control their body temperature and give reasons for why they might perch in this pose.

Answer 1

Dragonflies control their body temperature by perching in an obelisk pose, which reduces the amount of solar radiation they absorb and prevents overheating.

Step-by-step explanation:

Dragonflies control their body temperature by using a behavior called obelisking. In this pose, dragonflies perch with their bodies perpendicular to the sun's rays. By positioning themselves like this, they can reduce the amount of solar radiation they absorb and prevent overheating. Obelizing is especially important in the summer when dragonflies are most active. By perching in this pose, they can regulate their body temperature and maintain optimal functioning.