The passage describes the natural world as a place of relentless competition where every living organism must continuously compete for resources. This theme of persistent and unforgiving competition is underscored by phrases like "a dog-eat-dog, no-holds-barred, day-in and day-out struggle." The passage suggests that there are no regulations to assist weaker organisms and that benefits from nature are temporary. It emphasizes that nature's advantages can be given or taken away, reinforcing the idea that struggle and competition are enduring aspects of life.
Among the provided options, "Brutal competition is the only constant in the natural world" best captures the central message of the passage. It recognizes the unchanging nature of competition as described in the text. Other options mention aspects like fair opportunities or survival of the fittest but do not encapsulate the relentless nature of the competition described.
Write any four problems faced by the animals that thrive in forests and oceans: 
Verbal to Non-Verbal:
A stain is an unwanted mark of discolouration on a fabric caused due to contact with another substance which cannot be removed by the normal washing process. Stains can be grouped on the basis of their origin, e.g. tea, coffee and fruits come from vegetable source. Stains from shoe polish, tar, oil paints come under grease stains. Animal stains comprise of stains formed by milk, blood and eggs, whereas marks on your clothes after sitting on an iron bench are those of rust and come under mineral stains. Then there are stains that are formed due to dye, into perspiration which can be categorised under miscellaneous stains. Read the given passage and complete the table. Suggest a suitable title. 
