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What do tired dragonflies do?
They settle on a perch to rest.
How do dragonflies help humans?
they eat bugs that anoy and hert humans and dragonflies don't harm humans.
What do emperor dragonflies eat?
humans..
Are dragonflies friendly?
Dragonflies are not necessarily friendly or mean. They will not attack humans but they also will not play with humans. They will fly away if you swat your hand at them.
What is a dragonflies shelter in a pond?
I don't think there is a definitive answers on this one. However, I would suggest a roost or a perch.
What is the difference between the perch and human circulatory system?
The perch has a single circulatory system that consists of a two-chambered heart and blood vessels, while humans have a double circulatory system with a four-chambered heart. In the perch, blood flows from the heart to the gills for oxygenation and then to the body tissues, while in humans, blood circulates from the heart to the lungs for oxygenation and then back to the heart before being pumped to the rest of the body.
Do perch blink?
No, perch do not blink, humans have to blink to give mosture (a little bit of water) to thier eyes, but perch practicly live in mosture, so therefore they do not need to blink so they dont, that is the same with all fish.
Can Dragonflies walk with 6 legs?
An adult dragonfly has four large, fragile wings. It has six legs. It can perch, but it can't walk. It uses its legs to make a basket to catch bugs in the air.
What effect do dragonflies have on environment and humans?
Dragonflies play a crucial role in the ecosystem by helping control insect populations, particularly mosquitoes and other pests. They are also indicators of water quality, as their presence indicates a healthy aquatic environment. Additionally, dragonflies are beneficial to humans because they help pollinate plants and are a food source for birds and fish.
How does DNA of a yellow perch differ from humans?
because hymen and fish are different species.
Are dragonfly dangerous?
Dragonflies are not dangerous to humans or animals, only to the insects that they eat. They may bite if handled roughly, but otherwise, will not. Dragonflies eat mosquitoes and other pest insects, and are therefore considered beneficial.
Do dragonflies eat other dragonflies?
yes
