Question

51. A alone can complete A piece of work in 25 days. B is 40% less efficient than A, then in how many days A and B working together can complete 80% of that work? ​

Answer 1

Answer:

Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's metabolic activities. This chemical energy is stored in carbohydrate molecules, such as sugars and starches, which are synthesized from carbon dioxide and water – hence the name photosynthesis