Topics from December 2020 Why does a hermit crab need a shell? Posted by Keshav Jain on Monday, December 7. 2020 What are homoeothermic animals? Posted by Keshav Jain on Friday, December 4. 2020 Are snails literally just slugs with shells? Is that their only difference anatomically? Posted by Keshav Jain on Thursday, December 3. 2020 Can other animals see space and the stars? Posted by Keshav Jain on Thursday, December 3. 2020