1. The book Systema Naturae was written by

2. Karl Von Linne was involved with which branch of science?

3. Real organs are absent in

4. Hard calcium carbonate structures are used as skeleton by

5. Differentiation in segmental fashion occurs in

6. In taxonomic hierarchy family comes between

7. 5-Kingdom classification has given by

8. Well defined nucleus is absent in

9. The ‘Origin of Species’ is written by

10. Meena and Han observed an animal in their garden. Hari called it an insect while Meena said it was an earthworm. Choose the character from the owing which confirms that it is an insect.