What is the main source of energy for Earth’s ecosystems?

Explanation: The Sun provides energy for plants, which support all life in ecosystems.

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Q: What does urine leave the body through?
Ans: the urethra

Q: What are handwritten ancient records called?
Ans: Manuscripts

Q: The mass of 1 mol of molecules in grams is numerically equivalent to the mass of how many molecules in atomic mass units?
Ans: one

Q: Oogenesis, which is gametogenesis in females, begins with what type of ste cells?
Ans: uterian

Q: Spicules are most conspicuously present in which class?
Ans: hexactinellida

Q: Which part of the plant holds it upright?
Ans: Stem

Q: What item was traded with Central Asia?
Ans: Silk

Q: Where is India's first Night Safari Park being built?
Ans: Lucknow

Q: Which river was called ‘Sindhu’ in ancient texts?
Ans: Indus

Q: Where has the 9th edition of the International Conference on Waste to Recycled Technologies been organized on December 5, 2024?
Ans: New Delhi

Q: On April 16, 2024, which country's Deependra Singh made the record of hitting 6 sixes in an over?
Ans: Nepal

Q: Which country appointed Xu Feihong as its new ambassador to India?
Ans: China

Q: What are hydrocarbons most important use?
Ans: fuel

Q: According to Charaka, which of the following is a Hetu of Kamala?
Ans: Pitta Prakopa

Q: Which country has been affected by cyclone Benbika?
Ans: Philippines