The answer to this question is:
a. Phosphorus
This is one of the topmost elements needed by living organisms. It is not a pure element but reactive to anything in contact. When combined with some other elements it serves as necessity of life. It is present in plants or animals in less than 1%.
Answer:
A. C6H12O6
this is called reflect action
a. phosphate group, sugar, nitrogen base.
b. if it is DNA- deoxyribose sugar and if it is RNA- ribose sugar
c.Nitrogen base
d. Adenine, Gaunine, cytosine, Thymine.
