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Posted by Aadarsh Rathore 6 years, 8 months ago
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Posted by Dilip Kumar 6 years, 8 months ago
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🅿🅰🆆🅰🅽 . 6 years, 8 months ago
कुछ प्रदूषक खाद्य शृंखला के द्वारा अगले पोषण स्तर पर पहुँचकर संचित हो जाते है अतः क्रमिक पोषणस्तरों में प्रदूषक पदार्थों की मात्रा बढ़ती जाती है अतः क्रमिक पोषण स्तरों में प्रदूषक पदार्थों की मात्रा बढ़ती जाती है इसे जैव आवर्धन कहते है।
Posted by Lovely Girl 6 years, 8 months ago
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Posted by Sreyash Kumar 6 years, 8 months ago
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🅿🅰🆆🅰🅽 . 6 years, 8 months ago
- Find an effective study method. Finding an effective study method that suits you can help you stay concentrated while studying. ...
- Be an active learner. ...
- Practice some mental concentration strategies. ...
- Allow for some time to worry. ...
- Set study goals. ...
- Study with short breaks.
Posted by Ajmal Hussain 6 years, 8 months ago
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🅿🅰🆆🅰🅽 . 6 years, 8 months ago
रासायनिक अभिक्रिया में एक या अधिक पदार्थ आपस में अन्तर्क्रिया (इन्टरैक्शन) करके परिवर्तित होते हैं और एक या अधिक भिन्न रासायनिक गुण वाले पदार्थ बनते हैं।
Posted by Nisha Kumari 6 years, 8 months ago
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🅿🅰🆆🅰🅽 . 6 years, 8 months ago
Life on the earth exists based on certain functions and processes. There are some processes for obtaining nutrition, some help in procreating offspring. The processes which maintain body functions and are necessary for survival are called life processes. The important life processes are nutrition, transportation, metabolism, reproduction, respiration, and excretion.
शरीर की वे सभी क्रियाएँ जो शरीर को टूट-फुट से बचाती हैं और सम्मिलित रूप से अनुरक्षण का कार्य करती है जैव प्रक्रम (Life Process) कहलाती हैं।
Posted by Nisha Kumari 6 years, 8 months ago
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Posted by Kasib Khan 6 years, 8 months ago
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🅿🅰🆆🅰🅽 . 6 years, 8 months ago
आँख का सबसे सामने वाला पारदर्शी काँच जैसा हिस्सा कार्निया कहलाता है।
कार्निया की पारदर्शिता (सफाई) एवं उसके आकार (गोलाई) पर हमारी नजर की सफाई एवं पैनापन निर्भर करता है। प्रकाश की किरणें कार्निया से होते हुए आँख में प्रवेश करती है और लैंस से होते हुए अंत में रेटिना (पर्दे) पर फोकस होती है। कार्निया की सतह पर आँसू एक महीन परत बनाकर रहते हैं और उसके पोषण के तत्व प्रदान करते हैं। कार्निया में अतिसूक्ष्म नसें (नर्व) होती हैं और वे इसे शरीर का सबसे संवेदनशील अंग बनाती हैं।
Posted by Yogesh Sharma 6 years, 8 months ago
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🅿🅰🆆🅰🅽 . 6 years, 8 months ago
In humans fertilization occurs in the end of the fallopian tube away from the uterus (close to the ovary). The egg and the associated cumulus cells are ovulated (released) from an ovarian follicle and picked up by the fallopian tube. The tube pulls it inside where the sperm can find it.
Posted by Rahul Khokar 6 years, 8 months ago
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Posted by Abhigya Mehra 6 years, 8 months ago
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🅿🅰🆆🅰🅽 . 6 years, 8 months ago
humans (Homo sapiens, ssp. Homo sapiens sapiens) are the only extant members of the subtribe Hominina, a branch of the tribe Hominini belonging to the family of great apes. They are characterized by erect posture and bipedal locomotion; high manual dexterity and heavy tool use compared to other animals; and a general trend toward larger, more complex brains and societies.
Posted by Harsh Madhre 6 years, 8 months ago
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🅿🅰🆆🅰🅽 . 6 years, 8 months ago
Posted by Sourabh Singh 6 years, 8 months ago
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🅿🅰🆆🅰🅽 . 6 years, 8 months ago
Emulsification (in digestion) The breakdown of fat globules in the duodenum into tiny droplets, which provides a larger surface area on which the enzyme pancreatic lipase can act to digest the fats into fatty acids and glycerol. Emulsification is assisted by the action of the bile salts.
Posted by Rekha Yadav 6 years, 8 months ago
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🅿🅰🆆🅰🅽 . 6 years, 8 months ago
बिना बुझे चूने में पानी डालने पर वह फूटता नहीं, केवल फूलता और चूर-चूर हो जाता तथा साथ ही पर्याप्त मात्रा में उष्मा देता है। ऐसा बुझा हुआ चूना जलीयित या बुझा चूना कहलाता है।
Posted by Neelam Sharma 6 years, 8 months ago
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🅿🅰🆆🅰🅽 . 6 years, 8 months ago
रासायनिक अभिक्रिया (Chemical Reaction) में एक या अधिक पदार्थ आपस में अन्तर्क्रिया (इन्टरैक्शन) करके परिवर्तित होते हैं और एक या अधिक भिन्न रासायनिक गुण वाले पदार्थ बनते हैं।
Posted by Neelam Sharma 6 years, 8 months ago
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Posted by Gulshan Kumar 6 years, 8 months ago
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🅿🅰🆆🅰🅽 . 6 years, 8 months ago
Atomic Number- The atomic number is equal to the number of protons in an atom's nucleus. The atomic number determines which element an atom is. For example, any atom that contains exactly 47 protons in its nucleus is an atom of silver.
Posted by Manish Rana 6 years, 8 months ago
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🅿🅰🆆🅰🅽 . 6 years, 8 months ago
Hibiscus or Shoeflower is an example of a flower which contains both, stamen and carpel.
Posted by Vikash Tiwari 6 years, 9 months ago
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🅿🅰🆆🅰🅽 . 6 years, 8 months ago
Life on the earth exists based on certain functions and processes. There are some processes for obtaining nutrition, some help in procreating offspring. The processes which maintain body functions and are necessary for survival are called life processes.
The important life processes are nutrition, transportation, metabolism, reproduction, respiration, and excretion.
Posted by Zafeer Rajput 6 years, 9 months ago
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Posted by Mohit Kumar 6 years, 9 months ago
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