How come spiders don’t get trapped in their own webs?
A spider web has sticky threads to trap prey. But the spider avoids the threads while weaving the web. Some spiders like the orb spider use both dry and sticky threads for the web, using the dry threads to step on. In case a leg is caught in the sticky thread, it wets the thread with its saliva. The chemical in the saliva dissolves the silk and frees its leg.
Related posts:
GK Question "Why Do We Have Hunger?" general knowledge book English 2021 current affairs quiz and an...
General Knowledge
GK Question "First Of All, I When Were The Rockets Used?" general knowledge book English 2021 curren...
General Knowledge
GK Question "What Do You Understand By Smog?" general knowledge book English 2021 current affairs qu...
General Knowledge
Who invented the aeroplane and experienced the thrill of flying the first aeroplane?
1st in the World
Why do some people become midgets? Complete General Knowledge Question and Answer for Class 6, 7, 8,...
General Knowledge
What is a bloodhound? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 an...
General Knowledge
What are lichens? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 12...
General Knowledge
Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 12 Students CBSE Exa...
General Knowledge
Do you know “Asia's largest mandi”.
Do you know
GK Question "When The Books Were First Made?" general knowledge book English 2021 current affairs qu...
General Knowledge
Why do human beings have two nervous systems? Complete General Knowledge Question and Answer for Cla...
General Knowledge
What is the smallest dinosaur skeleton? Complete General Knowledge Question and Answer for Class 6, ...
General Knowledge
What is the carbon cycle? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 1...
General Knowledge
Which birds cannot fly? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 ...
General Knowledge
When was plastic made first? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10...
General Knowledge
GK Question "What Do You Know About Formation Of Soil?" general knowledge book English 2021 current ...
General Knowledge
Which animal did the Mayans worship? Complete General Knowledge Question and Answer for Class 6, 7, ...
General Knowledge
What is granite? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 12 ...
General Knowledge
Why does a top spin? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and...
General Knowledge
Were dinosaurs cannibals? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 1...
General Knowledge