What is the main source of energy for Earth’s ecosystems?
- Correct Answer: Sun
- Water
- Soil
- Air
Explanation: The Sun provides energy for plants, which support all life in ecosystems.
More Random Questions
Q: Which has become the most expensive city in India for immigrants on June 18, 2024?
Ans: Mumbai
Ans: Mumbai
Q: Organic compounds produced by what process provide the energy and building material for ecosystems?
Ans: photosynthesis
Ans: photosynthesis
Q: What was the tax paid by traders in villages?
Ans: Kara
Ans: Kara
Q: A patient post-appendectomy requires wound care. Which nursing action is most appropriate?
Ans: Keep wound clean and dry
Ans: Keep wound clean and dry
Q: What was a key market trend in February 2025?
Ans: Bullish sentiment
Ans: Bullish sentiment
Q: All the following are features of obstructed labor except:
Ans: Unruptured membranes
Ans: Unruptured membranes
Q: A drug that induces and/or maintains sleep, similar to normal arousable sleep:
Ans: Hypnotic
Ans: Hypnotic
Q: If the sum of two positive binary numbers is 11010 and there is a carry-out from the MSB, what should be done to obtain the correct answer?
Ans: Computer Arithmetic
Ans: Computer Arithmetic
Q: What is the function of the exhaust manifold in a vehicle?
Ans: Collects exhaust gases
Ans: Collects exhaust gases
Q: A blood examination shows agranulocytosis in a patient on carbamazepine. Which condition is most likely?
Ans: Drug-induced neutropenia
Ans: Drug-induced neutropenia
Q: What are the organisms that live in extreme conditions known as?
Ans: extremophiles
Ans: extremophiles
Q: Clubfoot, also known as talipes, is a congenital (present at birth) disorder of unknown cause and is the most common deformity of what?
Ans: cranium
Ans: cranium
Q: According to Ashtanga Hridayam, which formulation is used for Vataja Kasa?
Ans: Kantakari Avaleha
Ans: Kantakari Avaleha
Q: Argentina President 'Javier Milei' has been granted citizenship of which country?
Ans: Italy
Ans: Italy
Q: What is the range of all possible frequencies of radiation called?
Ans: electromagnetic spectrum
Ans: electromagnetic spectrum
