Oparin's theory about 'Origin of life' is related to
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Which one of the following is the largest source of natural energy to humans?
What is the basic unit of classification in taxonomy?
Chinese spacecraft Chang’e 5 has returned to the Earth, carrying samples from which astronomical body?
What is the code name of world’s largest amphibious aircraft made by China?
Which of the following products can be obtained from coal processing?
In 1969, who among the following was a part of the crew of spaceflight Apollo-XI?
Botanical Survey of India has discovered a new species of parasitic flowering plant Gleadovia Konyakianorum named in the honour of which community?