Question
Which of the following are autotrophs in an
ecosystem?Solution
Autotrophs are organisms capable of producing their own food through photosynthesis (using light energy) or chemosynthesis (using chemical energy). Plants are primary autotrophs that convert sunlight, carbon dioxide, and water into glucose and oxygen through photosynthesis. As primary producers in food chains, they support all other organisms in the ecosystem. Fishes and earthworms are heterotrophs that consume other organisms for energy, while sunlight is not an organism but an energy source used by autotrophs.
If 4 November 2021 is a Thursday, then what will be the day of the week on 13 May 2023?
Select the number from among the given options that can replace the question mark (?) in the following series .
189, 532, 316, ? , 377
...In a classroom, there are 5 rows, and 5 children Akshay, Vineet, Sujeet, Guddu and Mangal are seated one behind the other in 5 separate rows as follows:...
 Select the set in which the numbers are related in the same way as are the numbers of the following set.
(7, 9, 48)
(6, 8, 42)
(N...
If 11 December 2009 is a Friday, then what will be the day of the week on 18 December 2014?
In the following question below are given some statements followed by some conclusions based on those statements. Taking the given statements to be true...
By interchanging which two signs and two numbers (not digits) the equation will be correct?
8 – 4 × 9 + 6 ÷ 3 = 29
Select the Venn diagram that best represents the relationship between the following classes.
Actors, Comedians, Politicians
Who likes history?
Select the option that is related to the fifth letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster and th...