Question

please solve these 3 questions. i will mark the answer as brainliest answer also. and points are much.

Answer 1

Ans3- Number which has a power of n who can end with 0 should have 2 and 5 both as its factor.
Only 250^n is the number which can end with zero because it has 2 and 5 both as its factor.Remaining number do not have 2 and 5 as its factor.

Answer 2

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. Wikipedia