DNA stands for Deoxyribonucleic Acid, so it's an acid
Answer:
b
Explanation:
because because it's talking about the five kingdoms and b the correct answer
"organ, organ system, organism" is the one among the following that represents a correct sequence of levels within the hierarchy of life. The correct option among all the options that are given in the question is the last option or option "D". I hope that this answer has come to your help.
Because, it is the process by which they make or produce their food with the help of sunlight, water and carbon dioxide.
If photsynthesis is not there then there would be no production of food and ultimatley plants will die.