A is correct because 'perplexed' means confused or puzzled, and the sentence shows someone confused by changes. B is incorrect because 'perplexed' is not used to describe movements or actions, only mental states. C is correct because 'perplexed' also means being confused by something difficult to understand, like a puzzle.
The main stem of a tree trained under the open center or vase system is typically cut at what height?
How many pulses are included in the list of crops with MSPs?
A microbial process in the nitrogen cycle that involves the reduction of nitrate (NO ₃⁻ ) and nitrite (NO ₂⁻ ) in soil or water to gaseous nitro...
_____ is the physiological disorder of strawberry due to lack of fruit colour during ripening in which fruit remian irregular pink or even totally whit...
Biological Nitrogen Fixation is catalyzed by __ c?
Akoichi disease in rice is due to toxicity of
Removal of inedible parts or defective parts of foods and cutting to a size appropriate for further processing is called:
World Cotton Day is celebrated to foster sustainable trade policies related to cotton. Every year it is celebrated on……………….
...The development of new variety through identification and isolation of single best plant progeny is known as
Which herbicide is used as early post emergence herbicide in groundnut crop?
