Answer the following: Q1. Which men belonged to the Paleolithic Age? Ans: Homo habilis, Homo erectus, and early belonged to the Paleolithic Age. They were …
Read more(i) असफलता एक चुनौती है? स्पष्ट कीजिए। Ans: असफलता एक प्रेरणादायक चुनौती है, इससे हम कमियों को जानकर सुधार कर सकते हैं। इसे स्वीकारने से हम लक्ष्य की ओर बढ़ते…
Read more2, 4, 8, 16, ____ 5, 10, 20, 40, ____ 3, 6, 9, 12, ____ 7, 14, 21, 28, ____ 1, 4, 9, 16, ____ 6, 11, 21, 36, 56, ____ 8, 14, 26, 44, 68, ____ 3, 9, 6, 36, 30,…
Read moreName the kind of tissue that (i) Carries oxygen around your body. (ii) Brings about movement in animals. (iii) Transports water in plants. (iv) Transports foo…
Read moreकोशिकाओं की खोज: रॉबर्ट हुक (1665 ई०): साधारण सूक्ष्मदर्शी से कॉर्क की एक पतली परत का अध्ययन किया। कॉर्क में छोटे-छोटे कोष्ठ (कमरा) देखे, जिन्हें "कोशिक…
Read moreSkeletal System Provides shape and strength to the body Protects internal organs 206 bones in an adult human body Major bones: Skull, Ribcage, Backbone, Limbs…
Read more1.Personal Pronouns: These pronouns refer to specific people or things. Examples: I, you, he, she, it, we, they. Used to replace nouns in a sentence. Example…
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