renuka is 12 yr old . her brother sanjay is 3 yr older and her mother is 40 yr old . find the ratio between 1.) Renuka age and Sanjay age 2.) Sanjay age and her mother age
himanshujol2677
Asked:
December 2022
What is the advantage of having more than one pigment molecule in a photocentre?
himanshujol2677
Asked:
December 2022
why do green plants start evolving carbon dioxide instead of oxygen on a hot sunny day?